Movement 678 chronograph

Movements Movement 678 chronograph
Number:
Oris 678, base ETA 7750
Dimensions:
Ø 30.00 mm, 13 1/4’’’
Functions:
Centre hands for hours, minutes and chronograph 1/4 seconds, 2 subsidiary dials for continuous seconds and 30 minutes counter, day/date window, date and day corrector, fine timing device and stop-second
Winding:
Automatic winding, with red rotor
Power-Reserve:
42 hrs
Vibrations:
28’800 A/h, 4 Hz
Jewels:
25