
Patek Philippe Complications Chronograph Annual Calendar 40.5mm | 5961R-010
Case:Rose gold.Sapphire-crystal case back.Water-resistant to 30 meters.Case diameter: 40.5 mm.Height: 13.53 mm. Dial:Ebony black opaline, 8 baguette diamond hour markers (~0.23 ct). Movement:Self-winding mechanical movement.Calibre CH 28â520 IRM QA 24H.Flyback chronograph.Annual Calendar.Chronograph with 60-minute and 12-hour mono-counter.Day/night indication.Power reserve indicator.Diameter: 33 mm.Height: 7.68 mm.Parts: 456.Bridges: 14.Jewels: 40.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. Gemsetting:Bezel set with 36 baguette diamonds (~3.48 ct).Fold-over clasp set with 22 baguette diamonds (~0.97 ct). Bracelet:Alligator strap with square scales, hand-stitched, matte black.Fold-over clasp. Material Case material: Rose gold Bracelet material: Alligator leather Bezel material: Rose gold Clasp material: Rose gold Functions