Important Modern & Vintage Timepieces
Hong Kong, May 31, 2025
LOT 153
AUDEMARS PIGUET, REF. 25829OR.OO.0944OR.01, ROYAL OAK PERPETUAL CALENDAR, 18K PINK GOLD
HKD 1,100,000 - 1,800,000
EUR 126,000 - 206,000 / CHF 118,000 - 194,000 / USD 142,000 - 232,000
Sold: HKD 1,375,000
A n exceptional and very rare 18K pink gold, self-winding, skeletonized wristwatch with perpetual calendar, moon phases and leap year indication.
| Grading System | |
|---|---|
Grade: |
|
Case: 1-8 |
As new Slightly scratched |
Movement: 1* |
As new Overhaul recommended, at buyer's expense |
Dial: 1-01 |
As new HANDS Original |
Brand Audemars Piguet
Model Royal Oak Perpetual Calendar
Reference 25829OR.OO.0944OR.01
Year circa 2000s
Case No. G72041, No.0352
Bracelet integrated 18K pink gold AP bracelet with folding clasp, approx. length 180mm
Diameter 39mm
Caliber 2120/2802
Weight 171gr. (approx.)
Signature dial, case and movement
Accessories AP fitted box, service invoice dated 2025
Notes
The Audemars Piguet Royal Oak Perpetual Calendar Skeleton Ref. 25829OR.OO.0944OR.01 in 18K pink gold stands as a truly remarkable horological masterpiece. As one of only 174 pink gold examples crafted between 1996 and 2013, this timepiece embodies exceptional rarity and represents the pinnacle of artisanal mastery.
Its transparent skeleton design elegantly unveils the perpetual calendar mechanism—a horological marvel that precisely tracks days, dates, months, leap years, and moon phases. Each component displays meticulous handfinishing, from meticulously polished angles to delicate Côtes de Genève s triping.
This particular example recently completed servicing at Audemars Piguet in April 2025. The watch remains in excellent overall condition. Both the hallmarks on the back of the lugs and the numerals engraved on the case back present with outstanding definition and clarity.
Its transparent skeleton design elegantly unveils the perpetual calendar mechanism—a horological marvel that precisely tracks days, dates, months, leap years, and moon phases. Each component displays meticulous handfinishing, from meticulously polished angles to delicate Côtes de Genève s triping.
This particular example recently completed servicing at Audemars Piguet in April 2025. The watch remains in excellent overall condition. Both the hallmarks on the back of the lugs and the numerals engraved on the case back present with outstanding definition and clarity.