Special characteristic
Moonphase 7751 movement
The mechanical automatic caliber ETA 7751 has been produced for chronographs since 1986 and has since then been continually refined. The mechanical moon phase indicator is the calibreโs distinguishing feature. The moon phases can be changed via the quick adjustment feature on the side of the case
- TOP Execution
- Chronograph mechanism with cams
- 2 push buttons
- 1 corrector push button
- Self-winding mechanism with ball bearing
- Hours, minutes, small second
- Stop second device
- Regulator system ETACHRON and regulator corrector
- 28.800 vibrations per hour; 4 Hz
- Chronograph 60 seconds
- 30 minutes and 12 hours counters
- Date indication by hand
- Day, month, and moon phases showing in dial apertures
- Quick correction of date, day, month, and moon phases
- 24 hours hand
- 25 Jewels
.
