Longines 19.27, 19.95, 19.96, 21.25, 21.55 (19'''), Balance staff, Ronda: 1611
Tax included.
- Manufacturer Ronda no: 1611
- Total length: 574
- Fits cal: 19''' 19.27, 19.95, 19.96, 21.25, 21.55
- A: = 435 (ronda A).
- B: = 300 (ronda B).
- F: = 90 (ronda K).
- G: = 135 (ronda J).
- H: = 65 (ronda G).
Conversion: Ronda to DCN
- A = A
- B = B
- J = G
- G = J
- K = F