![Omega 20F-1321, Balance staff, DCN: 408](http://urdelar.se/cdn/shop/products/dcn_urdelar_2_4d3b67d5-f76e-4824-90af-0d59d912f8d1_{width}x.jpg?v=1650973410)
Omega 20F-1321, Balance staff, DCN: 408
- DCN no: 408
- Fits cal: 20F
- A: 315
- B: 162
- F: 51
- G: 91
- H: 43
Data: Omega cal: 20 F SS 15p
- 15/16 jewels, manual wind, sub second.
- Size: 20 x 26 mm.
- H: = 4.20 mm.
- N: = 18.000 A/h.
- Power reserve:
- Mainspring: 1,35 x 9,5 x 0,095 x 360