BULOVA 7AF, 7AL, 7ALC (7.75'''), Balance staff, Ronda: 403
- Manufacturer Ronda no: 403
- Total length: 282
- Fits cal: 7AF, 7AL, 7ALC (7.75''')
- A: = 282 (ronda A).
- B: = 142 (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
