Track Meet Management Equipment

The Ultrak 598 combines a 2000-event memory professional stopwatch and a built-in thermal printer in a single compact unit — no separate printer, no extra cables at the timing station. For officials who want recorded, printed results without assembling a multi-piece setup, it's the streamlined all-in-one answer: time the event and print the results from the same device.

Key features & specs

• 2000-event memory for high-capacity recording
• Built-in thermal printer — all-in-one design, no separate printer needed
• Prints instant results directly from the device
• Multiple-event memory with event segregation
• Lap and cumulative split modes

Usage tip: Reach for the 598 when you want the simplest possible printing station — one unit to carry, set up, and operate — and keep spare thermal rolls in your kit. Store it indoors away from heat and humidity, keep thermal paper cool and dry, and wipe the housing clean with a dry cloth between meets.

The Ultrak 599-SET bundles everything a timing crew needs for professional printed results in one package: the legendary Ultrak 499 stopwatch paired with the updated 599-P thermal printer. It's the best-value route to a complete timing-and-printing station for meet directors and officials who want recorded, hard-copy results without sourcing the pieces separately.

Key features & specs

• Includes the Ultrak 499 stopwatch and the 599-P thermal printer
• 2000-lap memory stopwatch with multiple-event segregation
• Thermal printer for instant, ink-free printed results
• Direct stopwatch-to-printer connection for station-side output
• Best value for a complete 499-plus-printer setup
• Everything a timing crew needs in one purchase

Usage tip: Set up the 499 and 599-P together at the finish line so laps and splits print as they're recorded, and keep spare 499-PAPER thermal rolls on hand so you never run dry mid-event. Buying the two as a bundle guarantees the stopwatch and printer are matched and ready to connect out of the box, which saves setup time on meet day. Store both units indoors away from heat and humidity, keep thermal paper cool and dry to preserve print quality, and wipe the housings clean with a dry cloth between meets.

The Ultrak 599-P is the updated thermal printer built to pair directly with the Ultrak 499 stopwatch, turning stored timing data into instant printed records at the timing station. Its refreshed internals deliver faster, more reliable printing during competition — essential wherever officials need hard-copy lap and split results in hand rather than transcribing from a screen.

Key features & specs

• Updated printer model designed for the Ultrak 499 stopwatch
• Thermal printing — no ink or ribbon required
• Instant printed results of lap and split times
• Uses standard 499-PAPER thermal rolls
• Connects directly to the 499 for station-side printing

Usage tip: Keep spare 499-PAPER rolls in your meet kit so you never run out mid-event, and print results as you go to speed up scoring. Store the printer indoors away from heat and humidity — thermal paper and rolls should be kept cool and dry to preserve print quality — and wipe the housing clean with a dry cloth.

• Click Here for 499 Instructions!
• Click Here for 499 Printer Instructions!
• Click Here for 499 Windows Interface Instructions!

• 2000 dual split recallable memory
• Memory segregated by event
• Multiple event memory
• Selective memory deletion by event
• Memory review during operation

• User selects desired output
• Distance (in English or metric units), strokes or cycles
• Time in second, minute or hour

• Prints 13 digits per line
• Printing speed of 1.5 lines per second
• Printout selection of lap and/or cum splits and speed
• Automatic printout of year, month, date and time

• Automatic split release
• Continuous display of event time
• Dual countdown timers
• Measures to 10 hours
• Time and calendar
• Daily alarm

The Ultrak L10-B is the individual lane button that lets your multi-lane timing system grow with your program — add capacity one lane at a time or replace a worn button without buying a whole new set. It works with both the Ultrak L10 and L20 systems, so it's the right spare and expansion part to keep on hand as meet sizes change season to season.

Key features & specs

• Compatible with both Ultrak L10 and L20 multi-lane timing systems
• Individual lane trigger button for a single finish line position
• Wired connection to the base timing unit
• Use to expand lane count incrementally or replace a damaged button

Usage tip: Keep a spare or two in your timing kit so a failed button never stalls a meet, and add buttons as your lane count grows. Keep the button and its cable dry, coil the cable loosely to prevent wire fatigue, and store indoors in your timing case.

The Ultrak L20-10B delivers full ten-lane simultaneous timing — the complete solution for championship track meets that run wide fields and demand a recorded finish in every lane. With Windows software for results management and compatibility with both thermal printers and FinishLynx photo-finish systems, it scales from heats to finals and integrates into a serious meet-management workflow.

Key features & specs

• Ten-lane button set for full championship-level coverage
• Windows interface software included for results management
• Simultaneous finish capture across all ten lanes
• Compatible with thermal printer for instant printed results
• Integrates with FinishLynx photo-finish systems
• Built for wide-field invitationals and championship-level events

Usage tip: Use the full ten-lane setup for invitationals and championship finals, and pair it with FinishLynx when you need photo-finish verification on close races. Because it covers every lane of a ten-lane track simultaneously, it scales cleanly from preliminary heats through finals without reconfiguration, and a thermal printer adds instant hard-copy results at the scorer's table. Keep the buttons and cables dry, coil the cables loosely for storage to protect the wiring, and keep the components indoors in a protective case between meets.

The Ultrak L20-8B is configured for standard eight-lane tracks, delivering individual finish-time capture for every lane at once — exactly what most high school and collegiate facilities need. With a dedicated button per lane and Windows-based results software, it gives meet directors and timing officials a dependable, straightforward way to record and manage a full heat's finishes.

Key features & specs

• Eight-lane button set — covers standard track configurations
• Windows interface software included for results management
• Simultaneous eight-lane finish-time capture
• Thermal printer compatible for instant printed results
• Expandable with additional L10-B lane buttons
• The standard-track workhorse for high school and college meets

Usage tip: Match one timer to each lane button so every finish is recorded independently across the full eight-lane field, and add a thermal printer for on-site results. This configuration mirrors the standard eight-lane oval, so it drops straight into most high school and collegiate facilities without adaptation. Keep the buttons and cables dry during meets, coil the cables loosely to avoid strain on the wiring, and store the components indoors in a dry case between events to protect the electronics.

The Ultrak L20-6B captures finish times for up to six lanes simultaneously, making it a practical timing solution for small-to-medium track meets where every lane needs its own recorded finish. Each lane gets a dedicated button, and the included Windows software pulls results together for meet directors and timing officials. When your program outgrows six lanes, the system expands rather than forcing a replacement.

Key features & specs

• Six-lane button set for simultaneous multi-lane capture
• Windows interface software included for results management
• Simultaneous finish capture across all lanes
• Expandable up to 10-plus lanes with additional L10-B buttons
• Compatible with thermal printer for instant printed results
• A dependable middle-tier setup for growing track programs

Usage tip: Assign one timer per lane button for clean, simultaneous finishes across the field, and add a thermal printer when you need hard-copy results at the meet. This six-lane configuration handles most junior high and small high school meets, and expands with L10-B buttons when your program moves up to full eight- or ten-lane competition. Keep buttons and cables dry during use, coil the cables loosely to prevent wire fatigue, and store the set indoors in a protective case between meets.

The Ultrak L20-XC is the entry point to the L20 multi-lane timing system — a smart first step for programs that want accurate, expandable finish timing without buying a full championship setup on day one. This basic set captures finish times for a single lane and grows with you: add lane buttons as your meets get bigger. Windows-compatible software makes recording and managing results straightforward.

Key features & specs

• One-lane button configuration for single-lane finish capture
• Windows-compatible software interface included
• Expandable with additional L10-B lane buttons as your program grows
• Compatible with thermal printer output for printed results
• Ideal for small events, practice timing, and developing programs

Usage tip: Start here for practice and small dual meets, then add L10-B buttons to scale up to multi-lane timing without replacing the system. Keep the buttons and cables dry, coil cables loosely for storage, and store the components indoors in a dry case.

• Countdown Timer – preset up to 99 minutes, 59 seconds and counts down in full or 1/10 seconds
• Count-up Timer – counts up to 99 minutes, 59 seconds in full or 1/10 seconds
• Stopwatch – with lap or cumulative splitS
• Segment Timer – set up to 9 different countdown settings with ability to repeat 99 times
• Clock – 12 or 24 hour display with 5 distinct alarm settings
• Score – 2 team scores up to 99 with game/sets won up to 9 each
• Game Mode (Countdown) – switch the display between countdown time and score
• Game Mode (Count-Up) – switch the display between count-up time and score
• Tennis – with points, games won, serve and tie-break point
• 4 Digit Numerical Display – display any four digit number from 0 to 9999
• Remaining Date Display – counts down days remaining to event from up to 9998 days away

@ultrak The DT-40 has a little of everything. With a scoreboard fuction, count up/down timer, volleyball and tennis mode, you can pretty much do whatever it is you want. Bright LED lights make it possible to stay ahead no matter what field, court, or track you’re on. Stop by Stopwatches.com to get yours ASAP ? original sound - Ultrak

The Seiko KT-401 is a two-unit shot clock system built to International Basketball regulations, giving your court the dual-display, resettable timing that competitive play requires. With bright LED digits visible from every seat and instantly resettable preset times, it keeps possessions on the clock and officials in control during fast-moving games. Everything needed to run both ends of the floor comes in the box.

Key features & specs

• Meets International Basketball regulations
• Includes two display units, controller box, two connection cables, and power cable
• High-visibility 9.84" LED digits
• Two instantly resettable preset times (settable 1–99 seconds)
• Resolution in full seconds with buzzer when countdown reaches zero
• Small display in the control box; each display 19 2/3" W x 13 1/4" H x 2 1/8" D
• Powered by AC 100–240V

Usage tip: Mount one unit above each backboard and set your reset presets to match your league's shot-clock rule. Wipe the displays clean with a dry cloth and store indoors during the off-season.

The Seiko KT-601 is a portable table-top scoreboard that brings clear, professional score and time display to a wide range of indoor sports. Compact enough to set up anywhere yet bright enough to read across a full gym, it shows time, score, period, and team information, making it a flexible choice for schools running multiple programs from one piece of equipment. Wireless remote control lets an official manage the board from the scorer's table.

Key features & specs

• Multi-sport compatible — basketball, volleyball, wrestling, and more
• Large LED display for score, time, and period
• Wireless remote control operation
• Portable table-top design for quick setup and storage
• Compatible with the KT-011 caster stand for elevated display
• Compatible with the KT-032 carrying bag for safe transport

Usage tip: Pair with the KT-011 stand to raise the board for full-gym visibility, then pack it in the KT-032 bag between events. Wipe clean with a dry cloth and store indoors to keep the display and remote protected.

The Seiko JT-601 is a table-top multi-function scoreboard built specifically for judo, with seven operating modes that cover competition and training. It runs both IJF and Kodokan rule sets, tracks contest and Osaekomi (hold-down) times, and awards points automatically as hold time elapses — so table officials can focus on the match instead of the math. A bright, multi-color LED display keeps scores clear for athletes and spectators.

Key features & specs

• Seven modes: Judo 1 (IJF), Judo 2 (Kodokan), interval timer with repeat, pacer, stopwatch, count up/down timer, and clock/alarm
• Multi-color contestant options (blue, white, or red) with flashing LED during Osaekomi holds
• Contest and Osaekomi times settable and held in memory; programmable Golden Score time
• Point awarded automatically per Osaekomi time lapse; winner's point and color flash at finish
• Dimensions 25 1/2" W x 15 3/4" H x 8 2/3" D with multi-height digits

Usage tip: Assign contestant colors before the bout so officials read holds at a glance. Wipe clean with a dry cloth and store indoors to protect the LED panel.

The SEIKO ST-306 Sports Timer is a professional-grade, large-format digital timer designed for versatile use across various sports and training environments. Featuring a bright 6-digit display with 200mm-high yellow characters, it ensures clear visibility for athletes, coaches, and spectators alike. The ST-306 supports both count-up and countdown functions, making it suitable for timing races, games, and training sessions. It offers lap, split, and finish time measurements, with memory storage for up to 25 entries, facilitating performance tracking for multiple athletes. An auto-repeat function allows for interval training, sounding a buzzer at preset times to maintain pacing. Powered by eight AA batteries, the timer operates for approximately 50 hours, providing portability and flexibility for indoor and outdoor use. Weighing 12.5 kg and measuring 1230mm x 330mm x 150mm, it combines durability with ease of setup. The ST-306 can also interface with other SEIKO sports equipment, enhancing its functionality for comprehensive event management.

Key Features:

• Versatile Timing Modes: Supports count-up (stopwatch) and countdown (timer) functions for various sports applications.

• High Visibility Display: 6-digit magnetic rotary bar display with 200mm-high yellow characters for clear readability

• Comprehensive Time Measurement: Measures lap, split, and finish times, with memory storage for up to 25 entriesAuto-Repeat Function: Facilitates interval training by repeating count-up or countdown cycles with buzzer alerts

• Flexible Time Settings: Offers multiple time ranges, including 99h59m59s, 59m59s9, and 59m59s99, to accommodate different sports

• Battery Operated: Runs on eight AA batteries, providing approximately 50 hours of operation for portability

• Durable and Portable: Weighs 12.5 kg with dimensions of 1230mm (W) x 330mm (H) x 150mm (D), suitable for indoor and outdoor use.

• User-Friendly Controls: Equipped with a grip switch featuring start/stop and lap/split/reset buttons for easy operation

• Integration Capabilities: Compatible with various SEIKO sports equipment, such as electronic starters and printers, for enhanced functionality.sScoring Display: Can display game points and deuce points in sports like tennis

• Crossover Counting Mode: Counts down from a preset time to zero and then counts up, useful for events like marathons.

• Buzzer Alerts: Audible signals at preset times to indicate intervals or end of sessions.

• Memory Recall: Allows retrieval and display of stored lap or split times for performance analysis.

• Adjustable Display Settings: Options to turn the display on, off, or set to auto mode for energy efficiency.

• Time Accuracy: Maintains a precision of ±0.04 seconds per hour within the temperature range of 5? to 35?

The SEIKO ST-306 Sports Timer is an ideal solution for coaches, event organizers, and athletes seeking a reliable and versatile timing device for training and competitive events.

The Seiko BT-401 is an indoor LED pitch clock that brings pace-of-play timing to gyms, cages, and covered facilities. With intuitive push-button controls and factory-ready presets, it enforces pitch and between-batter timing so practices and indoor games run on schedule. The high-visibility display keeps pitchers, batters, and umpires on the same clock from anywhere in the building.

Key features & specs

• Includes display unit, controller box, 30-meter connection cable, and power cable
• High-visibility 9.84" LED digits
• Countdown presets up to 99 seconds for both runners-on and bases-empty
• Factory preset: 20 sec runners-on, 12 sec bases-empty
• Presettable 30-second between-batters countdown; resolution in full seconds
• Buzzer at zero (can be silenced); small display in the control box
• Display 19 2/3" W x 13 1/4" H x 2 1/8" D; powered by AC 100–240V

Coach tip: Use it to train pitchers on tempo before the season so the game clock never rattles them. Mount securely, wipe clean with a dry cloth, and store indoors away from moisture.

The Seiko BT-501 is a rugged outdoor LED pitch clock built to keep baseball moving under current pace-of-play rules. Designed for outdoor and indoor use — including light inclement weather — it delivers highly visible timing that players, umpires, and fans can read from across the field. Intuitive push-button controls and factory presets get it running fast, so your crew spends time on the game, not the equipment.

Key features & specs

• Includes display unit, controller box, 50-meter connection cable, and power cable
• High-visibility 15 3/4" LED digits with five brightness levels
• Countdown presets up to 99 seconds for both runners-on and bases-empty
• Factory preset: 20 sec runners-on, 12 sec bases-empty
• Adjustable 30-second between-batters countdown; resolution in full seconds
• Buzzer at zero (can be silenced); small display in the control box
• Display 22 5/6" W x 18 1/2" H x 2 3/4" D; powered by AC 100–240V

Usage tip: Mount facing home plate with brightness set for ambient light. Shelter the controller from heavy rain, wipe the display clean with a dry cloth, and store indoors in the off-season.

The Seiko PS-110 is a complete electronic starting system that replaces the traditional starter's pistol for track meets, swim starts, and any race that needs a clean, audible go signal. The package pairs an electronic starter with a portable speaker and headset microphone, so officials can start events and address athletes and spectators from the same unit. A bright strobe flashes on trigger for visual timing backup and accessibility.

Key features & specs

• Includes electronic starter, portable speaker, headset microphone, and connection cables
• Bright strobe light flashes when the trigger is pulled
• Two starting tones: gunfire and whistle
• Speaker produces up to 93 dB to 30 feet with volume control
• Starter runs on 2 AA batteries; speaker on 8 AA batteries
• Battery power supports up to 1,200 starts with a battery-life indicator

Usage tip: Use the whistle tone for practice and the gunfire tone for competition starts, and position the speaker facing the field for even sound. Store indoors, remove batteries during long-term storage, and wipe clean with a dry cloth.

The Seiko S351 is a specialty timekeeper built for audio and video production environments, where broadcast timing has to be exact. It automatically calculates common production tasks such as intro and backtime, storing results for use in its stopwatch and timer functions so producers and engineers can hit their marks without manual math. Silent operation keeps it studio-friendly during live recording.

Key features & specs

• Automatically calculates intro, backtime, and other common production tasks
• Time calculators store results for use in stopwatch and timer modes
• Hours, minutes, and seconds display, selectable 12- or 24-hour format
• Times up to 100 hours with 1-second resolution
• Counts up to or down from 99 hr 59 min 59 sec
• Countdown timer, elapsed time, and split mode
• Silent operation with battery-life indicator

Usage tip: Use backtime calculations to land segments precisely on the clock during live production. Wipe clean with a dry cloth, keep away from moisture, and store indoors to protect the electronics.

The Seiko S141 is a 300-lap memory stopwatch purpose-built for aquatic sports, with a large three-row display and a 10-bar water-resistance rating that stands up to poolside and on-deck use. Its standout feature is a stroke-rate function that measures strokes per minute for swimming and rowing, giving coaches an instant read on tempo alongside precise split and lap data organized by event.

Key features & specs

• Dual memory mode: single-memory or block-memory function
• Times up to 10 hours in 1/100-second resolution
• Stores and recalls up to 300 split/lap times, segregated by event
• Multiple-event memory with memory recall during operation and overflow warning
• Measures strokes per minute for swimming and rowing
• Large three-row display panel; time and automatic calendar
• Battery-life indicator; 10-bar water resistant

Coach tip: Use the stroke-rate mode to dial in pacing for distance swimmers and crews. Rinse off chlorine or salt residue, dry thoroughly with a soft cloth, and store indoors to protect the seals and display.

The Seiko S064 is a 300-lap memory stopwatch built for data-driven programs that want their results off the watch and into a spreadsheet. Beyond precise, high-capacity timing, it connects to a PC so full event records can be downloaded, exported as CSV, and analyzed in Excel — a real advantage for coaches tracking splits across a season. Solar power keeps it running without battery swaps.

Key features & specs

• Stores and recalls up to 300 split/lap times with multiple-event memory
• Times up to 100 hours in 1/100-second resolution
• Split/lap time measurement with memory recall during operation
• Downloads times to PC via the SVAZ015 interface (sold separately)
• Data exports in CSV format for processing in Excel
• Time and automatic calendar; solar powered; 5-bar water resistant

Usage tip: Pair with the SVAJ701 and SVAZ015 to transfer records for season-long analysis; note the download software supports Windows 7 and 8. Keep the solar cell in light, wipe clean with a dry cloth, and store indoors.

The Seiko S063 is a specialty solar-powered stopwatch engineered for production control and performance analysis, displaying time exclusively in decimal-minute (DM) units rather than hours, minutes, and seconds. For programs and industrial timing applications that log data in decimals, it removes conversion math entirely and speeds up recordkeeping. Solar power means you never stop to change a battery mid-session.

Key features & specs

• Decimal-system display only (measures up to 99,999.9 DM in 0.1 DM)
• Stores and recalls up to 300 split/lap times with memory recall during operation
• Two-row display: choose split/total, lap/total, or lap/running-lap time
• Interval (dual countdown) timers with auto-repeat in decimal system
• Time and full automatic calendar with alarm
• On/off confirmation sound and automatic shut-off
• Solar-battery powered; 5-bar water resistant

Usage tip: Ideal for time-and-motion studies and pacing work that reports in decimal minutes. Keep the solar cell exposed to light to maintain charge, wipe the case clean with a dry cloth, and store indoors.

The Seiko S058 delivers the same dual-timer interval control as the S057 with one key upgrade: an LED backlight that illuminates the display for easy reading in low light, early-morning practices, and dim indoor facilities. Built for coaches and officials who need dependable, high-precision timing in any environment, it pairs two countdown timers with a 100-lap memory so full workouts and events are captured and reviewable.

Key features & specs

• LED backlight for clear viewing in low-light conditions
• Dual countdown timers with the same functions as the S057
• Times up to 100 hours in 1/100-second resolution
• Stores and recalls up to 100 split/lap times; recall works during stopwatch operation
• Two separate displays for split and lap time measurement
• Dot-matrix display, on/off confirmation sound, time and full automatic calendar
• Battery-life indicator, automatic shut-off, water resistant

Coach tip: Use the backlight for sunrise conditioning and indoor pool or gym sessions where standard LCDs wash out. Wipe clean with a dry cloth and store indoors; monitor the battery indicator ahead of competition.

The Seiko S057 is a professional-grade dual-channel interval timer built for coaches who run structured, repeat-based workouts. With two independent countdown timers that can be preset up to 100 hours each and precision timing to 1/100 of a second, it keeps pace sets, rest intervals, and station rotations on schedule without a second stopwatch. A deep 100-lap memory means you can record an entire practice and recall splits later for performance review.

Key features & specs

• Two-channel countdown timer, each preset up to 100 hours
• Times up to 100 hours in 1/100-second resolution
• Split/lap measurement with two separate displays for split and lap time
• Stores and recalls up to 100 split/lap times; recall works during stopwatch operation
• Dot-matrix mode display with on/off confirmation sound
• Time and full automatic calendar, battery-life indicator, automatic shut-off
• Water resistant for outdoor use

Coach tip: Preset both channels for work and recovery to run continuous interval blocks hands-free. Wipe clean with a dry cloth, store indoors away from extreme heat, and check the battery indicator before meet day.

The Seiko S056-B is a professional-grade 100-lap memory stopwatch built for general sports timing across track, cross country, swimming, and PE. Its three-line display shows multiple time readings at once, and the 100-lap/split memory supports extended training sessions and competitive events without stopping to record by hand. In a clean black finish and water-resistant build, it's a dependable everyday clock for coaches and officials.

Key features & specs:

• 100-lap/split memory for extended sessions and events
• Three-line display shows multiple readouts simultaneously
• Cumulative and lap split timing modes
• Water-resistant construction for poolside and outdoor use
• Clean, easy-to-read black housing
• Professional-grade accuracy for competitive timing

Coach's tip: the 100-lap memory is ideal for interval and distance work — clock every rep, then review the whole set afterward to spot pacing drop-off instead of eyeballing splits in real time. Care: keep it dry despite the water resistance, store with a spare battery in your kit, and use the lanyard to avoid drops on the deck or track.

The Seiko S143 Set bundles the Seiko S143 300-lap memory stopwatch together with the SP12 thermal printer at a package price — a complete, ready-to-run timing solution for meet directors and timing officials. It's built for track meets, swim meets, and any timed event where printed results are required on the spot, pairing high-capacity memory with instant paper output straight out of the box.

Key features & specs:

• Includes the Seiko S143 stopwatch plus the SP12 thermal printer
• 300-lap memory segregated by event, with printer-port output
• Split/lap timing to 1/100 of a second, up to 10 hours
• Thermal printer runs at 1.5 lines per second, 13 digits per line
• Bundled price versus buying the two pieces separately
• Ideal for meet directors and timing officials who need on-site results

Coach's tip: buying the set is the simplest way to stand up a full timing station — everything pairs out of the box, so keep it packed together in your meet kit with spare batteries and thermal paper. Care: store the stopwatch and printer together, keep both clean and dry, and check the battery and paper supply before every meet.

The Seiko SP12 is a dedicated thermal printer designed to work with the Seiko S143 and S149 memory stopwatches. It produces fast, clean printouts of all lap and split times, giving coaches and officials immediate paper records during competitions and training sessions. When accurate, on-the-spot results matter — at track meets, swim meets, and any timed event — the SP12 turns stored times into a printed tape in seconds.

Key features & specs:

• Compatible with Seiko S143 and S149 stopwatches
• Prints 13 digits per line at 1.5 lines per second
• Large, clear, easy-to-read print
• Automatic printout of year, month, date, and time
• Uses S950 (regular) or S951 (large) thermal paper rolls
• Compact and portable for meet-day use

Coach's tip: keep a spare roll of thermal paper in your meet kit — running out mid-meet stalls scoring, and the SP12 goes through a roll fast at a big event. Print a tape after every heat so results are locked in immediately. Care: store the printer clean and dry, keep paper rolls sealed until use, and protect the print head from dust between meets.

The Seiko S143 is a professional 300-lap memory stopwatch built for coaches and officials who time large groups and want the option of printed results. It records split and lap times to 1/100 of a second, stores up to 300 of them segregated by event, and connects to the Seiko SP12 printer for on-site paper records. With a large three-row display and water-resistant build, it's a reliable workhorse for track, cross country, and swim programs.

Key features & specs:

• Measures up to 10 hours to 1/100-second resolution
• Split/lap time measurement with store and recall of up to 300 times
• Memory segregated by event, with multiple-event memory
• Memory recall during operation — review times while still timing
• Connectable with the SP12 printer for on-site printed results
• Large three-row display panel; time and automatic calendar
• Battery-life indicator and water-resistant construction

Coach's tip: the 300-time, event-segregated memory lets you clock an entire meet or training session without stopping to write anything down — then recall or print every split afterward. Pair it with the SP12 printer for instant results tapes. Care: keep it dry despite the water resistance, store in your meet kit with a spare battery, and check the battery indicator before each event.

The Seiko S149 is a professional 300-lap memory stopwatch with a built-in printer — a complete timing-and-results system for meet directors, officials, and coaches who need printed times on the spot. It captures split and lap times to 1/100 of a second, stores up to 300 of them segregated by event, and prints clean, large-format results right at the finish line. For track, cross country, and swim programs running timed events, it eliminates hand-recording and speeds up scoring.

Key features & specs:

• Measures up to 10 hours to 1/100-second resolution
• Split/lap time measurement with store and recall of up to 300 times
• Memory segregated by event, with multiple-event memory
• Memory recall during operation — review times while still timing
• Large three-row display panel; time and automatic calendar
• Built-in printer: 13 digits per line at 1.5 lines/second, large clear print
• Printout selection of split-only or lap times; auto printout of year, month, date, and time
• Optional paper holder for larger paper capacity

Coach's tip: print a results tape immediately after each heat so you never lose times to a dropped clipboard — it's the fastest way to post accurate results at a busy meet. Care: keep the printer mechanism clean and dry, store with fresh thermal paper loaded, and keep a spare battery in your meet kit.