Ref. No./Code: 5035P Brand: Patek Philippe Gender: Men's watch/Unisex Diameter (mm): 37 Condition: 1 (Excellent) Type of mechanism: Automatic Dial: Gray Glass: Sapphire glass Functions: Annual calendar, Date, Day of week indicator, Indicator of the month Model: Annual Calendar Platinum 5035 Production year: 2004 Availability: Available now Delivery options: With papers Color of bracelet: Black Clasp: Clasp with a spike Dial numerals: Roman numerals Caliber / Mechanism: 315 S QA Reserve de marche: 48 hours