Flyback chronograph. Central chronograph hand. 60-minute and 12-hour monocounter. Date in an aperture. Diameter: 30 mm. Thickness: 6.63 mm. Number of parts: 327. Bridges: 13. Jewels: 35. Power reserve: min. 45 hours - max. 55 hours. Winding rotor: 21K gold central rotor. Balance: Gyromax®. Frequency: 28,800 semi-oscillations/hour (4 Hz). Balance spring: Spiromax®. Hallmark: Patek Philippe Seal.

2 other watches in the library run the Patek Philippe CH 28-520 C/522.

Patek Philippe - 5980/60G-001 Nautilus 5980 White Gold / Black

Ref. 5980/60G-001 · 40.5 mm

Patek Philippe - 5980/1400G-010 Nautilus 5980 White Gold - Diamond / Black

Ref. 5980/1400G-010 · 40.5 mm