Audemars Piguet Royal Oak Offshore Royal Oak Offshore 42 Stainless Steel / Brown / Alligator

Reference 26470ST.OO.A099CR.01

Audemars Piguet Royal Oak Offshore 42 Stainless Steel / Brown / Alligator

About this watch

The Audemars Piguet Royal Oak Offshore 42 (model 26470ST.OO.A099CR.01) is a remarkable timepiece that masterfully blends luxury, functionality, and style. From its stunning design to its impressive movement, every aspect of this watch reflects the brand's commitment to excellence. The case boasts a diameter of 42.00 mm and a height of 14.18 mm, striking a perfect balance between size and elegance. The stainless steel construction ensures durability while maintaining a luxurious feel, making it suitable for formal events as well as casual outings. The dial features a rich brown color that contrasts beautifully with the stainless steel case, enhanced by Arabic numeral indexes and stick hands that provide a clean and elegant look. At the heart of this watch lies the Audemars Piguet caliber AP 3126/3840, an automatic movement featuring a chronograph function based on the reliable Caliber 3120. With a frequency of 21,600 vibrations per hour and a power reserve of up to 50 hours, this movement is as functional as it is impressive. The watch also features hours, minutes, small seconds, and a date function, making it perfect for the modern man or woman on the go. Whether you're swimming, sailing, or simply caught in the rain, this watch is designed to withstand the elements with its water resistance of 100 meters.

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MSRP: $31,700

Market Price: $20,624

Key Features

42mm stainless steel case
Audemars Piguet caliber AP 3126/3840 movement
Chronograph function with date and small seconds
100m water resistance
Stainless steel and alligator leather strap
Sapphire crystal and ceramic elements

Specifications

Brand

Audemars Piguet

Family

Royal Oak Offshore

Model

Royal Oak Offshore 42 Stainless Steel / Brown / Alligator

Reference

26470ST.OO.A099CR.01

Movement

ap-3126-3840

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph

Case

42mm

Dial Color

Brown

Crystal

Sapphire

Water Resistance

100

Current Listings

MINT Audemars Piguet Royal Oak Offshore Diver Watch Only $16,900

Audemars Piguet - 15710ST · $16,900

2015-2021 J-series Royal Oak Offshore Diver with a black dial, running strong and in good working condition.

Condition: MINT
Case size: 42mm diameter
Depth rating: 200m water resistance

Posted at

May 4, 2026, 4:27 PM

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Audemars Piguet Royal Oak Offshore 43mm Titanium Blue 26420ti.oo.a027ca.01

Audemars Piguet - 26420ti.oo.a027ca.01 · $26,900

This Audemars Piguet Royal Oak Offshore is a 43mm titanium model with a blue dial. It's in near mint condition and comes with all original box and warranty card.

Condition: near mint condition
Size: 43mm diameter
Materials: titanium

Posted at

May 4, 2026, 11:22 AM

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Audemars Piguet Royal Oak Offshore 15710ST.00.A002CA.02 Excellent Condition

Audemars Piguet - 15710ST.OO.A002CA.02 · $1,645

This is an Audemars Piguet Royal Oak Offshore Diver in excellent condition, running strong with healthy amplitude and accuracy.

Condition: Excellent pre-owned condition
Water resistance: 100m
Depth rating: 100m

Posted at

May 3, 2026, 2:01 PM

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Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 Beige Dial 43mm 26420CD.OO.A029VE.01

Audemars Piguet - 26420CD.OO.A029VE.01 · $86,995

The Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 features a beige dial with blue sub-dials and a matching blue ceramic bezel, contrasting the bold Offshore silhouette. The watch is powered by the integrated Calibre 4401 movement, offering a flyback function and a full view through the sapphire caseback.

Condition: Brand new
Case Size: 43mm diameter
Movement Caliber: Calibre 4401
Power Reserve: 70 hours

Posted at

May 1, 2026, 8:35 AM

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Audemars Piguet Royal Oak Offshore Diver Stainless Steel Grey Dial 42mm 15720ST.OO.A009CA.01

Audemars Piguet - 15720ST.OO.A009CA.01 · $25,395

The Audemars Piguet Royal Oak Offshore Diver is a rugged evolution of the Royal Oak DNA, built for 300m depth without breaking a sweat.

Condition: excellent
Case Size: 42mm
Depth Rating: 300m
Movement Caliber: 4308

Posted at

May 1, 2026, 8:34 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 is a 44mm rose gold and black ceramic Audemars Piguet Royal Oak Offshore Selfwinding Chronograph, featuring a smoked grey dial.

Condition: like new condition
Case Size: 44mm diameter
Water Resistance: 100m (10ATM)
Movement Caliber: 3126/3840

Posted at

May 1, 2026, 7:55 AM

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Audemars Piguet Royal Oak Offshore Diver – White Dial Navy Accents – Ref. 15710ST.OO.A010CA.01

Audemars Piguet - 15710ST.OO.A010CA.01 · $19,198

The Audemars Piguet Royal Oak Offshore Diver features a 42mm stainless steel case with a white dial and blue accents, combining high-end watchmaking with professional dive capability.

Condition: Like new - recently serviced
Case size: 42mm diameter
Case material: stainless steel
Dial color: white

Posted at

Apr 30, 2026, 8:50 PM

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AUDEMARS PIGUET Royal Oak Offshore Perpetual Calendar Black Rose Gold 26209OR.OO.D101CR.01

AUDEMARS PIGUET - 26209OR.OO.D101CR.01 · $89,900

The Audemars Piguet Royal Oak Offshore Perpetual Calendar reference 26209OR is a highly sophisticated interpretation of the Offshore line, combining bold proportions with a full perpetual calendar complication.

Condition: Excellent condition
Production Run: 25 pieces
Warranty Valid Until: January 2027

Posted at

Apr 30, 2026, 1:35 PM

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