Audemars Piguet Royal Oak Offshore Royal Oak Offshore 26403 Full Baguette

Reference 26403BC.ZZ.8044BC.01

About this watch

The Audemars Piguet Royal Oak Offshore 26403 Full Baguette is a masterpiece of luxury watchmaking, boasting an intricately designed full baguette diamond setting, gem-set indexes and stick hands, and an open case back showcasing the intricate mechanics within. This timepiece is more than just a watch; it's a piece of art that radiates opulence and sophistication. At its heart beats the Audemars Piguet caliber AP 3126 / 3840, an automatic movement offering robust functionality and precision, with a power reserve of 50 hours and 59 jewels. The Royal Oak Offshore 26403 is a testament to the brand's commitment to excellence, blending elegance and performance in a stunning package that elevates any watch collection.

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MSRP: $1,750,300

Market Price: $21,160

Key Features

Audemars Piguet caliber AP 3126 / 3840 automatic movement
Full baguette diamond setting with gem-set bezel and indexes
Open case back showcasing intricate mechanics
44 mm white gold case diameter
15.50 mm height
Sapphire crystal glass
Chronograph function

Specifications

Brand

Audemars Piguet

Family

Royal Oak Offshore

Model

Royal Oak Offshore 26403 Full Baguette

Reference

26403BC.ZZ.8044BC.01

Movement

ap-3126-3840

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph

Case

White Gold 44mm

Dial Color

Paved

Crystal

Sapphire

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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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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[US] Audemars Piguet Royal Oak Offshore Diver Steel Green Dial 42mm - Full Set AP 15720ST 2023

Audemars Piguet - 15720ST

Posted at

Nov 7, 2025, 8:58 AM

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[US] Audemars Piguet Royal Oak Offshore Diver Steel Green Dial 42mm - Full Set AP 15720ST 2023

Audemars Piguet - 15720ST

Posted at

Nov 7, 2025, 8:57 AM

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Audemars Piguet Royal Oak Offshore "SAFARI" w/ 18-Month Warranty & 3 Straps

Audemars Piguet - 26020ST.OO.D091CR.01 · $17,895

This Audemars Piguet Royal Oak Offshore 'Safari' features a cream-colored dial with a 'Méga Tapisserie' pattern and luminous hands, powered by AP's in-house self-winding mechanical movement.

Condition: Excellent with minor blemish on the bezel
Movement type: In-house self-winding mechanical
Power reserve: 40 hours
Warranty: 18-month warranty from Horologix

Posted at

Nov 6, 2025, 11:11 AM

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