Seiko Stopwatch S321

Solve device problem

Videos (tutorials) Documents (manuals)


Seikos S321 Game Timer

Seikos S321 Game Timer - This is the 13th video in a ...

Seiko S056 Stopwatch

Seiko S056 Stopwatch - This is the forth video in a series of videos ...

SEIKO CHRONOGRAPH 7T92: Stopwatch Hand Position Adjustment.

Sometimes the stopwatch 1/20 second hand needs readjustment. Normally the error is caused by magnetic field, eg: place the ...