ETA 7750-721, Balance, complete, Chronometre, Etachron
Tax included.
- ETA original chronometre balance with Etachron endpiece. New in factory sealed packaging.
- Fits ETA/Valjoux cal: 7750, 7751, 7753, 7754, 7760, 7765
- Fits OMEGA cal: 1150, 1152, 1155, 1164, 1164B
Versions: Valjoux / ETA
- 7750: automatic, day, date.
- 7751: automatic, day, date, moon phase.
- 7753: automatic, date, min counter at "3" instead of "12"
- 7754: automatic, date, dual time 24h.
- 7758: automatic, date, moon phase.
- 7760: manual wind, day, date.
- 7761: manual wind, day, date, month, moon phase.
- 7765: manual wind, date, no hour counter.
- 7768: manual wind, date, moon phase.
- 7770: automatic, 29 jewels, split second, COSC.