Universal Geneve 285, 287, 335 (14-15.75'''), Balance staff, DCN: 501

  • 200 kr
    Unit price per 
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.