Certina 23-30-721, Balance, complete
- CERTINA original balance in very good used condition.
- Fits cal: 23-30, 23-35
Data Certina caliber: 23-30
- 17 jewels, manual wind, sub second.
- Size: 10,5´´ 23,3 mm.
- H: = 3,2 mm.
- N: = 19.800 A/h.
- Power reserve: 40 h.
- 23-20: 18.000 A/h, sub second.
- 23-30: 19.800 A/h, sub second.
- 23-35: 18.000 A/h, center second.
- 23-36: 19.800 A/h, center second.
About our used parts!
All our used parts are cleaned and thoroughly checked by a watchmaker, often they comes from a working movement. Minor imperfections may occur, but nothing that affects the function.