ETA 6497.1-1213, Balance cock with stud support, ETACHRON
- ETA original parts in very good used condition. Comes complete with Incabloc insetting for balance.
- Chrom / steel coloured.
- Fits ETA 6497.1, 6498.1 with ETACHRON stud support.
Data Unitas 6497
- 17 Jewels, manual wind.
- Size: 16.5''', 36.6 mm.
- H: = 4,5 mm.
- N: = 18.000 A/h.
- Power reserve: 43 h.
Versions:
- 6497: open face, Winding stem at "12"
- 6498: hunter: Winding stem at "3"
- 6497.1: modifications.
- 6498.1: modifications.
- 6497.2: more modifications.
- 6498.2: more modifications.