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 Lady Royal Oak Quartz – BOX & PAPERS – 67651ST

Audemars Piguet - 67651ST.ZZ.1261ST.01 · $39,000

The Lady Royal Oak Quartz features a silver dial, 40 diamond bezel, and a stainless steel case diameter of 33mm.

Condition: Excellent condition, little to no visible wear
Movement: Cal 2713 Quartz
Case material: Stainless steel with 40 brilliant-cut diamonds, ~0.71 carats on the bezel
Case diameter: 33-millimeter

Posted at

Apr 10, 2026, 12:05 PM

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Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 26238CD.OO.1300CD.01 Complete Set

Audemars Piguet - 26238CD.OO.1300CD.01 · $120,995

This Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 is a brand-new 2025 release with an in-house flyback chronograph movement, precision, and a 70-hour reserve. The watch features a bold design, unmistakable Offshore character, and serious presence.

Condition: Like new
Case size: 42mm
Case thickness: 15.3mm
Water resistance: 100m (10 ATM)

Posted at

Apr 9, 2026, 8:32 AM

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Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Ceramic Rose Gold Grey Dial 44mm Box & Papers 26405NR.OO.A002CA.01

Audemars Piguet - 26405NR.OO.A002CA.01 · $42,495

This Audemars Piguet Royal Oak Offshore Selfwinding Chronograph features a 44mm rose gold and black ceramic case, smoked grey dial with Mega Tapisserie pattern, and comes with its original box, papers, and warranty card.

Condition: like new condition
Case size: 44mm diameter
Case material: ceramic
Bezel material: 18k rose gold

Posted at

Apr 9, 2026, 8:31 AM

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Audemars Piguet Royal Oak Offshore 42 Rose Gold / Grey / Alligator

Audemars Piguet - 26470OR.OO.A125CR.01 · $38,500

The Audemars Piguet Royal Oak Offshore 'Half Brick' features a solid 18k rose gold case with a rhodium dial and silver subdials, providing substantial luxury feel with daily wear comfort.

Condition: Phenomenal shape, running great
Case size: 42mm diameter
Movement: 3126/3840 Automatic

Posted at

Apr 8, 2026, 6:06 PM

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2015 Audemars Piguet Royal Oak Offshore Diver Black - 15710ST.OO.A002CA.01 - Full Set Extra Straps

Audemars Piguet - 15710ST.OO.A002CA.01 · $17,999

The listing features a 2015 Audemars Piguet Royal Oak Offshore Diver Black in excellent daily wear, with a mega tapisserie large hobnail dial and black lacquered gloss. It comes mounted on a black rubber vulcanized strap with an integrated look, as well as two extra high-quality Vagenari straps.

Condition: Excellent pre-owned condition
Case Size: 42mm diameter
Movement: Calibre 3120 with 60 hour power reserve
Water Resistance: 300m depth rating

Posted at

Apr 8, 2026, 5:48 PM

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2023 Audemars Piguet Royal Oak Offshore Diver, Blue Dial 15720ST — Like New Condition, Box & Papers

Audemars Piguet - 15720ST · $25,000

The Audemars Piguet Royal Oak Offshore Diver is a bold, modern dive watch that combines the rugged Offshore aesthetic with refined finishing. It features a vibrant blue dial with an inner rotating dive bezel and an in-house automatic movement for reliable performance.

Condition: Like new condition
Case size: 42mm diameter
Movement type: In-house automatic movement

Posted at

Apr 8, 2026, 9:33 AM

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