ETA 735-721, Balance, complete
Tax included.
- NOS ETA original balance, complete in factory packaging.
- Fits cal: 735, 737, 738, 739, 742, 743, 744, 752, 755, 772, 783, 784, 786, 801, 836, 837, 847, 849
Technical data ETA cal: 735
- 15 jewels, manual wind, sub second.
- S: = 11 x 7.75''' 25.0 x 17.60 mm.
- H: = 3.50 mm.
- N: = 18.000 A/h.
- Power reserve: 47 h.
- Mainspring: 1,30 x 9,5 - 0,11 - 310 mm. (PRIMA 130N31).