lot 119

Audemars Piguet

Royal Oak Ref. 4100 in Stainless Steel and 18k Yellow Gold

This lot has a reserve price
Estimate CHF 7 000 / CHF 14 000
Starting bid CHF 7 000
Location
Office, Zurich

Hammer price CHF 11 000
Total bids 12
Buyer’s premium will not be charged

Specification

CaseOctagonal case in stainless steel with fixed octagonal bezel in 18k yellow gold, crown at 3 o'clock, solid caseback
BraceletIntegrated Royal Oak bracelet in stainless steel and 18k yellow gold with hidden folding clasp, maximum wrist circumference: 18.5cm
DialGrey tapisserie dial with applied gold luminous indices, gold luminous hands, date window at 3 o'clock, signed 'Audemars Piguet' with applied AP logo at 12 o'clock
MovementAutomatic mechanical movement Cal. 2123, functions: hours, minutes, seconds, date
Cal.2123
Ref.4100SA
Case No.D88702-449182-1534
Diameter:36mm
Lug-to-lug47mm

Condition report

Case:Good, signs of wear
Bracelet:Good, signs of wear
Dial:Good, patination and discoloration
Movement:Good, all functions working properly
Amplitude (Dial on top/Lift angle 52):Approximately 275°
Accuracy (Dial on top):Approximately +5 sec/day
Box:Yes
Service documents:Yes

Reasons to Bid

The Audemars Piguet Royal Oak Ref. 4100SA is a notable expression of the brand’s integrated sports-watch design, here executed in a refined two-tone steel and yellow-gold construction. This pairing blends everyday robustness with a touch of luxury, reflecting the context in which the model was originally created. The watch carries all the defining Royal Oak elements: the octagonal bezel with eight hexagonal screws, the octagonal cushion case, and the integrated bracelet that tapers fluidly from the mid-case to the clasp. The steel-and-gold contrast adds visual depth while preserving the sporty character of the Royal Oak line. The dial features the anthracite Petite Tapisserie guilloche pattern, complemented by applied gold markers and luminescent gold hands for clear legibility. Inside the case sits the automatic Caliber 2125/2800, derived from the renowned Jaeger-LeCoultre 920 ébauche and further refined by Audemars Piguet.