Self-winding chronograph movement with 25 jewels, ball-bearing rotor, unidirectional winding, 1/8-seconds counter, 30-minutes counter, 12-hours counter, 28.800 A/h, power reserve ca. 44 hours.
Variation of the Valjoux 7750, with additional 24 hours hand and second time zone mechanism (GMT).
Since the takeover of Valjoux by ETA the movement is also called Calibre ETA 7754.
Also Known As
- Ball RR1105
- Escapement stone lever
- Stop mechanism Cam switching
- Nivaflex mainspring
- Regulator system ETACHRON and regulator corrector
- Small seconds at the 9
- 1/8-seconds counter, 30-minutes counter, 12-hours counter
- Rapid calendar advance
- Complications 12 hours counter, day quickset feature, 24 hours hand with second time zone mechanism (GMT)
- Since 2003
eta_7754.txt · Last modified: 02.12.2022 20:38 by 127.0.0.1