Antiquorum Auctioneers since 1974

Important Modern & Vintage Timepieces

Hong Kong, May 31, 2026

LOT 278

IWC, REF. IW502703, BIG PILOT “LE PETIT PRINCE”, ANNUAL CALENDAR, LIMITED EDITION OF 250 PIECES, 18K WHITE GOLD

HKD 80,000 - 160,000

EUR 8,800 - 17,500 / CHF 8,000 - 16,000 / USD 10,300 - 20,500 / JPY 1,600,000 - 3,200,000

Sold: HKD 137,500

A large and complicated, 18K white gold, self-winding annual calendar wristwatch in blue dial with 8 days power reserve and subsidiary seconds, comes with the first blue movement in the history of IWC, accompanied by engraved “Le Petit Prince” rotor.


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Grading System
Grade: AAA

Excellent
Case: 2-8

Very good
Movement: 2*

Very good

Overhaul recommended, at buyer's expense
Dial: 2-01

Very good

Brand IWC

Model Big Pilot “Le Petit Prince”

Reference IW502703

Year sold on 2 Feb 2017

Movement No. 4209112

Case No. 6067628

Bracelet leather strap with IWC 18K white gold deployant clasp

Caliber C52850

Diameter 46.2mm

Weight 185gr. (approx.)

Signature dial, case and movement

Accessories IWC fitted box, cloth, strap, invoice, guarantee dated on 2 Feb 2017, instruction booklet, booklets

Notes

Property of an Important Collector Family