BULOVA 4AB Ancien (4.25 x 10.75'''), Balance staff, Ronda: 466
Manufacturer Ronda no: 466
- Total length: 297
- Fits cal: 4AB Ancien (4.25 x 10.75''')
- A: = 297 (ronda A).
- B: = 163 (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