EB Cal. 1333, 1344 (8.75''') Winding stem - NOS - Ronda: 493
Manufacturer RONDA, Switzerland no: 493
- Fits cal: 1333, 1344 (8.75''')
- Thread: 0.90 mm (D)
- A: = 80
- E: = 194
- B: = --
- C: = 140
- D: = 90
- F: = 65
Manufacturer RONDA, Switzerland no: 493