Movement 623 small second, date

Movements Movement 623 small second, date
Number:
Oris 623, base ETA 2895-2
Dimensions:
Ø 25.60 mm, 11 1/2’’’
Functions:
Centre hands for hours and minutes, subsidiary second at 6 h, date window, date corrector, fine timing device and stop-second
Winding:
Automatic winding, bi-directionally rotating red rotor
Power-Reserve:
42 hrs
Vibrations:
28’800 A/h, 4 Hz
Jewels:
27