7750 Rat2 and SRat2
7750 Valjoux split-second Chronograph and date by hand at 3 o'clock.
This model is also available in version skeleton and demi-squelette: 7750 SRat2 and 7750 hSRat2.
- Caliber: 7750 Valjoux
- Terminal number: 20
- 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: 29
- Movement type: selfwinding
- Positions of the Crown: 3
- Number of buttons: 3
- Number of counters: 4
- Height of casing: + 0.2 mm side dial
7750 hSRat2
7750 S Rat2