Vostok (Восток) 2431.02
Automatic movement with bi-directional winding 24-hour hand small seconds and date.
BrandVostok (Восток)
TypeAutomatic
Country of OriginRussia
Frequency19800 vph (5.50 Hz)
Power Reserve31 hours
Jewels32
Diameter26.45 mm
Height6.3 mm
Accuracy-20+60