View full screen - View 1 of Lot 93. Reference 3940G | A white gold perpetual calendar wristwatch with moon phase, leap year and 24-hour indication | Circa 1996.

Patek Philippe

Reference 3940G | A white gold perpetual calendar wristwatch with moon phase, leap year and 24-hour indication | Circa 1996

Auction Closed

May 12, 11:39 AM GMT

Estimate

40,000 - 60,000 CHF

Lot Details

Description

Dial: silvered, 3rd series

Calibre: cal. 240 automatic, 27 jewels

Movement number: 775'750

Case: 18k white gold, snap-on case back

Case number: 2'989'640

Closure: 18k white gold Patek Philippe folding clasp

Size: 36 mm diameter

Signed: case, dial and movement

Box: yes

Papers: yes

Accessories: Patek Philippe Certificate of Origin, service invoice dated January 2021, setting pin and winding presentation case


Please note the leather strap derived from endangered species is for display purposes only and is not sold with the watch. The watch will be shipped with a Sotheby’s branded calf leather strap.

Whilst many aficionados of horology recognize Patek Philippe’s dominance in the fabrication of a repeating timepiece, its perpetual calendar is a predominant reason that has attributed to the brand’s success and remained as a relevant complication to the many signature collections we enjoy today. The birth of the first perpetual calendar wristwatch with an automatic movement was with the legendary reference 3448 that was in production from 1962 to 1981 and has proven its success with the multiple record breaking achievements in auction history, and the present watch reference 3940 was the successor to this collection. 


While the reference 3940 may not be crowned as the world's first automatic perpetual calendar, but it is a reference loved by most watch collectors. Its proportions are such that it is a very wearable wristwatch, simple in design, yet extremely elegant.


Powered by the ultra-thin perpetual calendar calibre 240 equipped with a micro-rotor, this movement was a triumph of micro-engineering and allowed the invention of many great examples that includes the Patek Philippe Nautilus Reference 5740 and base movements for minute repeaters as well.