Alpina 466, Balance staff, Ronda: 26
- Manufacturer Ronda no: 26
- Total length: 270
- Fits cal: 466 with incabloc
- A: 270 (ronda A).
- B: 136 (ronda B).
- F: = 51 (ronda K).
- G: = 75 (ronda J).
- H: = 33 (ronda G).
Conversion: Ronda to DCN
- A = A
- B = B
- J = G
- G = J
- K = F
Technical data: Alpina 466
- 15/17 jewels, manual wind, hour and minute display.
- Size: 5.75 x 8.5''' 12.8 x 19.6 mm.
- H: = 3.55 mm.
- N: = 18.000 A/h.
- Power reserve: 42 h.
- Mainspring: 1.30 x 7 - 0.08 - 230 mm.