• Complete professional timing set includes the SEIKO S143 300-lap memory stopwatch and compatible printer system
• Stores and recalls up to 300 lap or split times with precise 1/100 second accuracy
• Instant hard-copy printouts provide fast and organized race, training, and event results
• Ideal for track & field, swimming, road races, and other competitive sports timing applications
• Large multi-line display allows easy viewing of running time, lap counts, and split information during operation

The SEIKO S143 Stopwatch Printer Set is a complete professional timing solution designed for track meets, swimming events, road races, and competitive athletic programs. This all-in-one system includes the SEIKO S143 300-lap memory stopwatch along with a compatible printer for fast and efficient event record keeping. Capable of storing and recalling up to 300 lap or split times, the system delivers precise 1/100 second timing accuracy trusted by coaches and officials worldwide. The connected printer produces instant hard-copy results, making race management and athlete tracking quick and organized during live competition. Its large multi-line display allows users to easily monitor running time, lap counts, and split information throughout events. Reliable, accurate, and built for demanding sports environments, the S143 Stopwatch Printer Set remains a trusted choice for professional timing applications.