This analog watch is equipped with a main-dial and stopwatch function.
8T61
Main dial with hour hand, minute hand and small seconds hand.
The stopwatch uses a special hand (minute, seconds hand), and can carry out measurements in increments of 1/5 of a second.
Measurements can be carried out for 60 minutes. Measurement will terminate automatically after 60 minutes.
8T63
Main dial with hour hand, minute hand, small seconds hand, and 24-hour hand.
The stopwatch uses a special hand (minute, seconds hand) and can carry out measurements in increments of 1/5 of a second.
Measurements can be carried out for 60 minutes. Measurement will terminate automatically after 60 minutes.
8T67
Main dial with hour hand, minute hand and small seconds hand.
The stopwatch uses a special hand (hour, minute, seconds hand), and can carry out measurements in increments of 1/5 of a second.
Measurements can be carried out for 12 hours. Measurement will terminate automatically after 12 hours.
Some models do not have 1/5‑second increments marked on their scales.