Audemars Piguet Royal Oak Offshore Royal Oak Offshore 26400 Ceramic / Forged Carbon

Reference 26400AU.OO.A002CA.01

About this watch

The Audemars Piguet Royal Oak Offshore 26400 Ceramic / Forged Carbon is a masterpiece of luxury watchmaking. Its striking appearance, thanks to its 44mm case diameter and 14.11mm height, makes it a statement piece. The combination of ceramic, forged carbon, and titanium creates a rugged yet sleek look, perfect for both casual and formal settings. The automatic movement, powered by the AP caliber AP 3126 / 3840, features a chronograph function with a power reserve of 50 hours and a frequency of 21,600 vibrations per hour. This timepiece is built for precision, with stick hands that glide smoothly over the dial and a small seconds sub-dial adding complexity. With a water resistance of 100 meters, you can confidently wear it while swimming or snorkeling. The sapphire crystal glass protects the watch face, providing a clear view of the beautifully crafted dial. The open case back allows you to admire the intricate movement within. This watch is not just about telling time; it's about telling your story.

Buy Now on Jomashop

This is an affiliate link

Market Price: $22,280

Key Features

44mm case diameter
Ceramic and forged carbon construction
Automatic AP caliber AP 3126 / 3840 movement
Chronograph function with 50-hour power reserve
Sapphire crystal glass
Open case back for movement visibility
Water resistance up to 100 meters

Specifications

Brand

Audemars Piguet

Family

Royal Oak Offshore

Model

Royal Oak Offshore 26400 Ceramic / Forged Carbon

Reference

26400AU.OO.A002CA.01

Movement

ap-3126-3840

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph

Case

44mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

100

Current Listings

[US] Audemars Piguet Royal Oak Offshore Chronograph 44mm Ceramic - 26405ce

Audemars Piguet - 26405CE · $59,900

a luxury watch listing for an Audemars Piguet Royal Oak Offshore Chronograph 44mm Ceramic model

Case material: ceramic
Size: 44mm diameter

Posted at

Jan 6, 2026, 3:31 PM

Active

View listing on r/WatchExchange

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

Audemars Piguet - 26238CD.OO.1300CD.01 · $129,995

The Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 is a brand-new 2025 release featuring a bold design, ceramic build, and in-house flyback chronograph movement.

Condition: like new
Case size: 42mm diameter
Case material: blue ceramic with titanium caseback
Bezel material: ceramic

Posted at

Jan 6, 2026, 8:59 AM

Active

View listing on r/WatchExchange

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 · $47,495

This watch is a strong, attention-grabbing piece from AP with a beautiful rose gold and black ceramic design. It features a smoked grey dial and comes in its original outer box, inner wood box, booklets, and warranty card.

Condition: like new
Case Size: 44mm diameter
Movement Caliber: 3126/3840
Power Reserve: 50 hours

Posted at

Jan 2, 2026, 8:42 AM

Active

View listing on r/WatchExchange

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

Audemars Piguet - 26238CD.OO.1300CD.01 · $129,995

The Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 is a bold design with an unmistakable Offshore character, featuring a 42mm case and in-house flyback chronograph movement.

Condition: Like new
Case size: 42 mm
Case material: Blue ceramic with titanium caseback
Dial color: Blue

Posted at

Dec 30, 2025, 9:01 AM

Active

View listing on r/WatchExchange

Audemars Piguet Royal Oak Offshore "Panda" | White Dial Ref. 26170ST.OO.D101CR.02 | 42mm | Stainless Steel | W/ Box | White Dial | Red Accents

Audemars Piguet - 26170ST.OO.D101CR.02 · $17,840

The Audemars Piguet Royal Oak Offshore 'Panda' features a white dial with black sub-dials and red chronograph hands, creating a dynamic visual tension. The 42mm stainless steel case houses the Manufacture 3126 / 3840 automatic movement with 50-hour power reserve and hacking seconds function.

Condition: Excellent (9/10)
Case material: Stainless Steel
Diameter: 42mm

Posted at

Dec 29, 2025, 6:27 PM

Active

View listing on r/WatchExchange

Audemars Piguet Royal Oak Offshore "Elephant" | Slate Gray Dial Ref. 26470ST.OO.A104CR.01 | 42mm | Stainless Steel | Full Set | Slate Gray Dial

Audemars Piguet - 26470ST.OO.A104CR.01 · $22,850

This Audemars Piguet Royal Oak Offshore features a slate gray dial, black sub-dials, and thinned Arabic numerals on a 42mm stainless steel case with a Manufacture Calibre 3126 / 3840 automatic movement.

Case diameter: 42mm
Material: Stainless Steel
Movement: Manufacture Calibre 3126 / 3840

Posted at

Dec 29, 2025, 6:25 PM

Active

View listing on r/WatchExchange

(Audemars Piguet) (Royal Oak Offshore) (Batman Full Set 2022)

Audemars Piguet - 26470ST.OO.A028CR.01 · $24,600

2022 Audemars Piguet Batman Royal Oak Offshore, a recently discontinued colorway and reference number.

Strap: original OEM blue strap and aftermarket XLong Strap
Bracelet price: 2500.00

Posted at

Dec 29, 2025, 6:04 PM

Active

View listing on r/WatchExchange

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 · $47,495

This is a 44mm rose gold and black ceramic Audemars Piguet Royal Oak Offshore Selfwinding Chronograph with a smoked grey dial, presented in like new condition.

Condition: like new
Case Size: 44mm diameter
Case Material: ceramic
Bezel Material: 18k Rose Gold

Posted at

Dec 26, 2025, 9:02 AM

Active

View listing on r/WatchExchange

SOLD FS: Audemars Piguet Royal Oak Offshore "Themes" 26170ST.OO.1000ST.08

Audemars Piguet - 26170ST.OO.1000ST.08

Posted at

Apr 4, 2025, 1:24 PM

Active

View listing on RolexForums