Universal Geneve 285, 287, 335 (14-15.75'''), Balance staff, DCN: 501
Tax included.
- DCN no: 501
- Length: 450
- For chronograph: Uni-Compax, Compax, Aero-Compax.
- Fits cal: 285, 287, 335 (14 - 15.75''').
- A: = 450
- B: = 174
- F: = 71
- G: = 119
- H: = 56
Versions: Height: 5.55 - 7.15 mm.
With Breguet hairspring: 281 (12'''), 283 (13'''). With flat hairspring: 381 (12'''), 383 (13'''), 481 (14''').
- Uni-Compax: 60 s, 30/45 min counter, H=5.55 mm.
- Compax: 60 s, 30 min, 12 h counter, H=6.35 mm.
- Tri-Compax: 60 s, 30 min, 12 h counter, date, month, moon phase, H=7.15 mm.
Versions: Height: 6.05 - 7.65 mm.
With Breguet hairspring: 285 (14'''), 287 (15'''), 292 (15.75'''). With flat hairspring: 385, 386 (14''').
- Uni-Compax: 60 s, 30/45 min counter, H=6.05 mm.
- Compax: 60 s, 30 min, 12 h counter, H=6.85 mm.
- Tri-Compax: 60 s, 30 min, 12 h counter, date, month, moon phase, H=7.65 mm.