5180/1R – COMPLICATIONS SELF-WINDING

Rose gold. Skeleton movement with hand-engraved decoration. Case diameter: 39 mm. Height: 6.7 mm. Water-resistant to 30 m. Sapphire crystal case back. Rose gold bracelet. Fold-over clasp.
Skeleton movement with hand-engraved decoration. Diameter: 27.5 mm. Thickness: 2.53 mm. Number of parts: 159. Bridges: 6. Jewels: 27. Power reserve: Min. 48 hours. 22K gold off-center mini-rotor. Balance: Gyromax®. Vibrations/hour: 21 600 (3 Hz). Patent: CH 595 653.