Patek Philippe · Automatic
Caliber CH 28-520 C/522
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.
Technical Specifications
Winding
Automatic
Power Reserve
55 hours
Frequency
28,800 vph (4 Hz)
Jewels
35
Diameter
30 mm
Height
6.63 mm
Watches with this movement(3)
Patek Philippe
Patek Philippe - 5980/1400R-011 Nautilus 5980 Rose Gold - Diamond / Black
Ref. 5980/1400R-011 · 40.5 mm
Patek Philippe
Patek Philippe - 5980/60G-001 Nautilus 5980 White Gold / Black
Ref. 5980/60G-001 · 40.5 mm
Patek Philippe
Patek Philippe - 5980/1400G-010 Nautilus 5980 White Gold - Diamond / Black
Ref. 5980/1400G-010 · 40.5 mm
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