CH8203

Automatic winding, stop second

Time display:
Central hour, minute and small second (6 o'clock)

Complications:
Large date with quick adjustment

Spec:
Diameter 27.50 mm
Height 6.20 mm
Bearing jewels 32
Frequency 28,800 A/h
Elevation angle 51.5°
Power reserve: approx. 38 hours"