Important Modern & Vintage Timepieces

Geneva, May 10, 2025

LOT 645

AUDEMARS PIGUET, SWITZERLAND, REF. 4100 BC, ROYAL OAK, NO. 024, AFTER-MARKET DIAMOND-SET BEZEL AND BRACELET, 18K WHITE GOLD

CHF 15,000 - 25,000

HKD 144,000 - 238,000 / USD 18,400 - 30,600 / EUR 16,100 - 26,900

Sold: CHF 18,750

A fine and rare, 18k white gold, self winding wristwatch with diamond indexes, date and after-market set diamond bezel and bracelet


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Grading System
Grade: AA

Very good

Case: 3-8-30

Good

Slightly scratched

Alterations

Movement: 2*

Very good

Overhaul recommended, at buyer's expense

Dial: 2-01

Very good

HANDS Original

Brand Audemars Piguet, switzerland

Model Royal Oak

Reference 4100 BC

Year circa 1980's

Case No. 024

Bracelet 18k white gold Audemars Piguet bracelet with deployant clasp, approx. overall length 150 mm.

Diameter 35

Caliber 2121/1, 36 jewels

Signature dial, case and movement

Accessories fitted box

Provenance

Property of a Japanese Gentleman