Patek Philippe Aquanaut Chronograph 42.2mm
31592
Patek Philippe Aquanaut Chronograph 42.2mm
Description
Case:
Stainless steel.
Diameter (10-4 o’clock): 42.2 mm.
Thickness: 11.9 mm.
Screw-down crown.
Sapphire crystal case back.
Water-resistant to 120 meters.
Dial:
Black embossed.
Gold-applied numerals with luminescent coating.
Sapphire crystal.
Movement:
Self-winding mechanical.
Calibre CH 28‑520 C.
Diameter: 30 mm.
Thickness: 6.63 mm.
Number of parts: 308.
Bridges: 14.
Jewels: 32.
Power reserve: min. 45 hours – max. 55 hours.
Winding rotor: 21K gold central rotor.
Balance: Gyromax®.
Vibrations/hour: 28 800 (4 Hz).
Balance spring: Spiromax®.
Hallmark: Patek Philippe Seal.
Bracelet:
Composite material, black (originally fitted).
Composite material, orange (additional strap).
Aquanaut fold-over clasp.
Reviews (1)
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John Smith –
I like this watch. Thank you Swiss Gallery CA.