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Audemars Piguet Offshore Selfwinding Chronograph 42 mm 26238ST.OO.A340CA.01 Steel Blue
  • Audemars Piguet Offshore Selfwinding Chronograph 42 mm 26238ST.OO.A340CA.01 Steel Blue
  • Audemars Piguet Offshore Selfwinding Chronograph 42 mm 26238ST.OO.A340CA.01 Steel Blue
Audemars Piguet Offshore Selfwinding Chronograph 42 mm 26238ST.OO.A340CA.01 Steel Blue

Audemars Piguet Offshore Selfwinding Chronograph 42 mm 26238ST.OO.A340CA.01 Steel Blue Audemars Piguet Offshore Selfwinding Chronograph 42 mm…

Reference 26238ST.OO.A340CA.01

Full watch configuration

Audemars Piguet Offshore Selfwinding Chronograph 42 mm 26238ST.OO.A340CA.01 Steel Blue

$45,619 $46,999
Requested condition
Brand New
Requested accessories
Not Specified

By Audemars Piguet

Sourced to order. We confirm the watch, condition and final price before purchase. Reference images shown.

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Audemars Piguet Offshore Selfwinding Chronograph 42 mm 26238ST.OO.A340CA.01 Steel Blue

Audemars Piguet Offshore Selfwinding Chronograph 42 mm 26238ST.OO.A340CA.01 Steel Blue

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Audemars Piguet Offshore Selfwinding Chronograph 42 mm 26238ST.OO.A340CA.01 Steel Blue

Catalogue watch price: $45,619

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The Audemars Piguet Royal Oak Offshore Selfwinding Chronograph reference 26238ST.OO.A340CA.01 is a brand-new 42mm stainless steel sports-luxury chronograph featuring a striking blue Méga Tapisserie dial and a signature octagonal bezel. Powered by a Swiss automatic movement, it pairs an aggressive, architecturally bold case with a comfortable blue rubber strap secured by a pin buckle.

Reference 26238ST.OO.A340CA.01 stands out for its combination of high-contrast blue dial finishing, sculpted stainless steel case work, and Swiss-certified automatic chronograph movement—delivering both technical performance and unmistakable AP identity on the wrist. Contact Bizak & Co. today to purchase this authenticated piece or to learn more about acquiring this iconic Royal Oak Offshore for your collection.

Compare it across every Royal Oak Offshore reference we carry, or browse the full Audemars Piguet collection at Bizak & Co.

Buy this Royal Oak Offshore, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.

Specifications

Brand Audemars Piguet
Collection Royal Oak Offshore
Reference 26238ST.OO.A340CA.01
Case size 42 mm
Case material Stainless Steel
Dial Blue Méga Tapisserie
Movement Automatic
Bracelet / strap Rubber

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Reserve with a $200 deposit, credited toward the final price. After payment is confirmed, we research suitable options and provide watch-specific photos and a current quote for your review before you pay the remaining balance. See our buyer protection and deposit terms.

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The Audemars Piguet Royal Oak Offshore is one of the most recognizable and culturally significant luxury sport watches ever produced, and reference 26238ST.OO.A340CA.01 represents the line at its most refined and purposeful. Introduced as an evolution of the Gerald Genta–designed Royal Oak, the Offshore took the original's architectural octagonal bezel and bold integrated case language and amplified every dimension, resulting in a watch that redefined what a luxury sports chronograph could look and feel like.

At 42mm in stainless steel, this reference occupies the sweet spot of the Offshore chronograph family—large enough to command attention and project power on the wrist, yet disciplined enough to remain wearable across a wide range of occasions. The octagonal bezel, secured by eight H-shaped screws, is pure Royal Oak DNA executed in polished and satin-brushed stainless steel, creating that unmistakable interplay of light and texture that AP has perfected over decades.

The blue Méga Tapisserie dial is one of the most celebrated surfaces in contemporary horology. The intricate recessed checkerboard pattern—scaled up from the classic Petite Tapisserie of the original Royal Oak—captures and refracts light in ways that make the dial appear almost three-dimensional and alive. Luminous-filled Royal Oak–style hour markers and hands sit above this textured canvas, ensuring legibility without compromising the visual drama that defines the Offshore aesthetic.

Inside, the watch is driven by a Swiss automatic selfwinding movement, the product of Audemars Piguet's generations of in-house manufacture expertise in Le Brassus, Switzerland. The movement delivers the smooth, reliable timekeeping and chronograph functionality that professionals and collectors demand, all enclosed within a case featuring a screw-down crown for added security. The blue rubber strap with pin buckle completes the sporting brief, offering wrist comfort and resilience whether the watch is worn at the office or at play.

Buying this authenticated, brand-new reference 26238ST.OO.A340CA.01 from Bizak & Co. means acquiring a watch with full provenance confidence from a trusted luxury dealer. The Royal Oak Offshore in stainless steel with a blue Méga Tapisserie dial consistently holds collector interest, making it as sound an acquisition as it is a pleasure to wear. Reach out to the Bizak & Co. team to secure this piece or to explore our wider selection of Audemars Piguet watches for sale online.
Technical Details
Reference
26238ST.OO.A340CA.01
Model
Royal Oak Offshore
Movement
Automatic
Case material
Stainless Steel
Bracelet material
Rubber
Dial
Blue Méga Tapisserie
Case size
42mm
Requested condition
Brand New
Requested accessories
Not Specified
FAQ

1. What makes the Audemars Piguet Royal Oak Offshore 26238ST.OO.A340CA.01 special?
Reference 26238ST.OO.A340CA.01 combines the Royal Oak Offshore's iconic octagonal stainless steel case with a blue Méga Tapisserie dial—one of the most visually striking dial finishes in luxury watchmaking. The result is a Swiss automatic chronograph that is simultaneously a technical instrument and a statement piece with enduring collector appeal.

2. What movement powers the Audemars Piguet Offshore Selfwinding Chronograph 26238ST?
This reference is equipped with a Swiss automatic selfwinding movement, reflecting Audemars Piguet's long heritage of in-house manufacture in Le Brassus, Switzerland. The automatic chronograph movement delivers reliable timekeeping and integrated chronograph functionality befitting an AP timepiece of this stature.

3. What is the case size of the Audemars Piguet Offshore reference 26238ST.OO.A340CA.01?
The case measures 42mm in diameter and is crafted entirely in stainless steel, complete with a screw-down crown and the brand's signature octagonal bezel fastened by eight H-shaped screws. This 42mm sizing positions it firmly in the modern luxury sport-chronograph segment.

4. Is the Audemars Piguet Royal Oak Offshore 42mm suitable for everyday wear?
Yes—the stainless steel construction, robust screw-down crown, and resilient blue rubber strap with pin buckle make this watch well suited for daily wear across both casual and professional settings. The 42mm case wears confidently on most wrist sizes and the rubber strap adds practicality for active lifestyles.

5. What is the dial like on the Audemars Piguet Offshore 26238ST Blue?
The dial features AP's celebrated Méga Tapisserie pattern—an enlarged recessed checkerboard texture that creates a dynamic, almost three-dimensional play of light across the blue surface. Royal Oak–style luminous hour markers and matching hands ensure legibility while enhancing the dial's distinctive visual signature.

6. Is reference 26238ST.OO.A340CA.01 a good buy, and how can I purchase it from Bizak & Co.?
Stainless steel Royal Oak Offshore chronographs with blue dials are perennially sought-after references that retain strong collector and market interest, making this a compelling acquisition both as a wearable luxury watch and as a long-term addition to a serious collection. This piece is authenticated and brand new, available to source through Bizak & Co.—visit bizakandco.com or contact our team directly to buy online or inquire further.

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Five-year warranty, separate from any manufacturer warranty.

Five-Year Warranty

Our five-year Bizak & Co. warranty covers manufacturing defects affecting mechanical operation under normal use, starting on delivery. It is separate from any remaining manufacturer warranty.

Exclusions include accidental damage, misuse, water damage, cosmetic damage, normal wear, loss and theft. Coverage and service availability for vintage or modified watches are confirmed in writing before purchase.

Read the full warranty terms and service instructions. 

Return policy

Eligible watches may be returned within 90 days for store credit. Brand-new watches and other exclusions are final sale.

Read eligibility, condition requirements, and exclusions.

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U.S. overnight shipping is $100; international shipping is $500. Dispatch takes 2–3 business days after your wire clears. International transit times vary. Shipping details.

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