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SEIKO S143 300-Lap Memory Stopwatch with Printer port


SEIKO’s printing stopwatch system allows you to print stopwatch data obtained during your timing sessions or later from memory. Features of the system components – the S143 stopwatch and the SP12 optional printer - are listed below.

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Measures up to 10 hours in 1/100 of a second

Split/Lap Time Measurement

Store and recall up to 300 split times/laps

Memory separated by event

Multiple event memory

Memory recall during operation

Connectable with included SP12 printer

Large three-row display panel

Automatic time and calendar

Battery life indicator



Prints 13 digits per line

Print speed of 1.5 lines per second

Large clear print

Connectable with S143 stopwatches to use as a system

Selection of printing intermediate times only or lap times

Optional paper holder to install a larger amount of paper

Automatic printing of year, month, date and time

S143 300