Audemars Piguet Royal Oak Royal Oak Extra-Thin Openworked Yellow Gold

Reference 16204BA.OO.1240BA.01

About this watch

The Audemars Piguet Royal Oak Extra-Thin Openworked Yellow Gold stands out as a beacon of sophistication and artistry, boasting an exquisite craftsmanship, timeless design, and practicality that transcends trends. This stunning timepiece is the perfect blend of luxury and functionality, featuring an openworked dial that showcases the intricate workings of its self-winding movement. With a water resistance of up to 50 meters, you can wear it with confidence in any situation, from formal events to casual outings. The Royal Oak Extra-Thin's lightweight design and ergonomic shape ensure comfort all day long, while its versatility allows it to adapt seamlessly to both formal and informal settings. Whether you're an avid collector or someone looking to treat themselves, this watch is a stellar choice that makes a statement and feels great on the wrist.

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Key Features

Audemars Piguet caliber AP 7124 self-winding movement
Yellow gold case and bracelet with skeleton dial
39mm diameter, 8.10mm height, 50m water resistance
55-hour power reserve, 28,800 vibrations per hour
40 jewels for smooth operation and reliability
Stick hands and dot indexes for minimalist aesthetic

Specifications

Brand

Audemars Piguet

Family

Royal Oak

Model

Royal Oak Extra-Thin Openworked Yellow Gold

Reference

16204BA.OO.1240BA.01

Movement

ap-7124

Movement Features

Hours, Minutes

Case

Yellow Gold 39mm

Dial Color

Skeleton

Crystal

Sapphire

Water Resistance

Current Listings

Audemars Piguet AP Royal Oak Offshore Navy Chronograph 42mm Blue Dial 26470ST

Audemars Piguet - 26470ST.OO.A027CA.01 | 26470ST · $20,650

The AP Royal Oak Offshore Navy in 42mm is a versatile offshore model with aggressive Gen 2 case profiling and dial facelift, featuring a stainless steel case and Calibre 3126/3840 movement.

Condition: Very good pre-owned condition with light wear on the case and bezel consistent with age and use
Case size: 42mm
Water resistance: no specific depth rating mentioned
Movement type: Calibre 3126/3840

Posted at

Nov 11, 2025, 6:54 PM

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[US] Audemars Piguet Royal Oak Offshore Chronograph 42mm Blue “Beast” - AP 26237ST Full Set

Audemars Piguet - 26237ST

The Royal Oak Offshore Chronograph 42mm Blue 'Beast' is a high-end timepiece featuring a blue dial and a stainless steel case.

Movement: Calibre 3126/3840 movement

Posted at

Nov 11, 2025, 1:24 PM

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AP Royal Oak Offshore Box & Papers Great Condition 26420TI.OO.A027CA.01

Audemars Piguet - 26420TI.OO.A027CA.01 · $32,000

This is a clean example of a hard-to-find titanium Offshore that wears beautifully and has great wrist presence without the weight of steel.

Condition: Excellent overall
Material: Titanium
Diameter: 43mm
Case Material: Titanium

Posted at

Nov 10, 2025, 8:06 PM

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2023 Audemars Piguet Royal Oak Offshore Chronograph 26238ST.OO.A340CA.01 Baby Blue Dial w/ Box, Archives, & Extra Strap

Audemars Piguet - 26238ST.OO.A340CA.01 · $42,000

A 2023 Audemars Piguet Royal Oak Offshore chronograph featuring a baby blue tappiserie dial and two strap options, one of which is a brand new factory white rubber strap.

Condition: Excellent pre-owned condition
Case size: 42mm diameter
Band material: baby blue & white rubber straps
Clasp type: AP tang buckle

Posted at

Nov 10, 2025, 6:42 PM

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AP royal oak ref. 6009SA - 28x38mm quartz. Amazing condition, $9700 shipped. No trades.

Audemars Piguet - 6009SA · $9,700

The watch is a quartz version of the Royal Oak in a 28x38mm case.

Condition: Amazing
Case Size: 28x38mm

Posted at

Nov 10, 2025, 5:15 PM

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Audemars Piguet Royal Oak Offshore Chronograph 42mm Stainless Steel “Batman” on hornback strap - 2020 Complete set

Audemars Piguet - 26470ST.OO.A028CR.01 · $25,900

This stunning Audemars Piguet Royal Oak Offshore Chronograph features a black dial with navy subdials, a 42mm stainless steel case, and a matching hornback leather strap. It's powered by the Calibre 3126 / 3840 movement, has a 50-hour power reserve, sapphire caseback, and signature “Méga Tapisserie” dial texture.

Condition: Excellent overall
Case size: 42mm diameter
Water resistance: 100m depth rating
Movement: AP Calibre 3126 / 3840 automatic chronograph

Posted at

Nov 10, 2025, 10:08 AM

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Audemars Piguet Royal Oak Offshore 42mm ref 26470ST Box & Papers!

Audemars Piguet - 26470ST.OO.A101CR.01 · $21,947

This Audemars Piguet Royal Oak Offshore features a 42mm stainless steel case with an octagonal bezel, black dial with red accents and luminous Arabic numerals, chronograph subdials at 6, 9, and 12 o'clock, date window at 3 o'clock, and a rubber strap secured by a pin buckle.

Condition: Very good condition
Case size: 42mm
Strap material: Rubber

Posted at

Nov 10, 2025, 12:01 AM

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