Audemars Piguet
Reference 25934BA/O/7601CR/01 Jules Audemars Equation of time 'Boston' | A yellow gold automatic perpetual calendar wristwatch with equation of time, moon phases, sunrise/sunset and leap year indication calibrated for the city of Boston, Circa 2000
Lot Closed
December 10, 09:20 PM GMT
Estimate
15,000 - 30,000 USD
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Read more.Lot Details
Description
Dial: silvered
Caliber: cal. 2120/4 automatic, 41 jewels
Movement number: 548'513
Case: 18k yellow gold, sapphire crystal display back secured by five screws
Case number: E 68'512
Size: 39 mm diameter
Signed: case, dial and movement
Box: yes
Papers: yes
Accessories: Audemars Piguet winding box with outer packaging, Certificate of Origin and Guarantee booklet (undated), Operating Instructions booklet, booklet, and setting pin
The Jules Audemars Equation of Time represents one of Audemars Piguet’s most refined and technically sophisticated complications, indicating the true passage of a solar day. Inspired by a pocket watch from the early 1920s, the model combines an equation of time display with sunrise and sunset indications, alongside a perpetual calendar and moon phase, exemplifying the manufacture’s expertise in astronomical watchmaking.
The present example is a special 18k gold edition, created expressly for the Boston market, further enhancing its rarity and appeal.