7750 Rat1

Mouvement chronographe AROLA 7750 Rat1

Chronograph 7750 Valjoux with split-second and hours - minutes at 3 o'clock.

  • Caliber: 7750 Valjoux
  • Terminal number: B30
  • Bridges decoration: Côtes de Genève (optional)
  • Screw: polished or blued steel  to the flame (optional)
  • Spiral: quality I
  • Anchor wheel: polished
  • Balance: Glucidur
  • Number of jewels: 27
  • Movement type: selfwinding
  • Positions of the Crown: 2
  • Number of buttons: 3
  • Number of counters: 4