About This Watch
The Patek Philippe Annual Calendar Chronograph 5905R showcases Patek Philippe's mastery of Chronograph watchmaking. Housing the Patek Philippe CH 28-520 QA 24H with a 42mm 18K Rose Gold case, this timepiece delivers both performance and presence on the wrist. The chronograph functionality adds versatile timing capabilities, perfect for motorsport enthusiasts, pilots, and anyone who values precise elapsed-time measurement. Water resistant to 30 meters and priced at $67,860 MSRP, it represents compelling value in its segment. At Patek Philippe, every watch is a masterwork of haute horlogerie. The Geneva-based maison creates fewer than 70,000 timepieces annually, each finished to the highest standards.
Specifications
Movement
| Movement Type | Automatic |
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| Caliber | Patek Philippe CH 28-520 QA 24H |
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| Power Reserve | 55 hours |
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| Frequency | 28,800 vph |
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| Jewels | 40 |
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Case
| Case Diameter | 42.0mm |
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| Case Thickness | 11.2mm |
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| Case Material | 18K Rose Gold |
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| Crystal | Sapphire |
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| Bezel | Fixed polished |
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| Dial Color | Blue |
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| Lug Width | 21mm |
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| Lug-to-Lug | 49.0mm |
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Features
| Water Resistance | 30m / 98ft |
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| Bracelet/Strap | Leather strap with alligator |
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| Clasp | Fold-over clasp |
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| Weight | 96g |
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| Complications | ChronographAnnual CalendarDay-Night |
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