Audemars Piguet Royal Oak Openworked Perpetual Calendar crafted from 950 platinum measures 39 mm with a thickness of 9.3 mm. White indicators and blackened gold hands contrast against the sapphire coloured dial and protected by a glare proofed sapphire crystal and case back. It is powered by the Caliber 2120/2802 Manufacture a self wound movement, its functions include perpetual calendar with day, date, moon phases, months, leap years, hours and minutes. The watch is water resistant up to 20 Meters / 2 ATM and offers a power reserve of approximately 40 Hours. The bracelet is crafted from 950 platinum that compliments the case and is secured with an AP folding clasp.
Brand: Audemars Piguet
 Collection: Royal Oak Perpetual Calendar
 Reference Number: 25829ST.OO.0944ST.01
 Case Material: platinum
 Case size: 39mm
 Case Thickness: 9.3mm
 Case Back: Transparent
 Crown: pull out crown
 Dial: Skeleton
 Crystal: Scratch resistant sapphire
 Movement: Automatic
 Caliber: 2120 / 2802
 Functions: Hours, Minutes, Date, Day, Leap Year, Month, Perpetual Calendar, Moonphase
 Power Reserve: 40 hours
 Band Material: platinum
 Clasp: Folding Clasp
 Water Resistance: 20m
| Availability | By Request | 
|---|---|
| Condition | Pre-Owned | 
| Gender | Male | 
| Color | Skeleton |