Skip to product information
Audemars Piguet Offshore Diver 42 mm 26703ST.OO.A027CA.01 Steel Blue

Audemars Piguet Offshore Diver 42 mm 26703ST.OO.A027CA.01 Steel Blue

$30,689.00 $32,999.00

*As with all fine timepieces, prices and availability are subject to market conditions and do not constitute a binding agreement.

By Audemars Piguet

Sell or Trade
Audemars Piguet Offshore Diver 42 mm 26703ST.OO.A027CA.01 Steel Blue

Audemars Piguet Offshore Diver 42 mm 26703ST.OO.A027CA.01 Steel Blue

Current Market Valuation:

Your Offer

$

Most accepted offers fall within 1–5% of market valuation

Preferred Contact Method
I have a trade-in / add a note
Audemars Piguet Offshore Diver 42 mm 26703ST.OO.A027CA.01 Steel Blue

Reserve with a $200 Deposit

Audemars Piguet Offshore Diver 42 mm 26703ST.OO.A027CA.01 Steel Blue · $

  • A fully refundable $200 deposit secures this watch and confirms your order.
  • The balance of $ is paid by bank wire — instructions are emailed to you right after checkout.
  • Market prices move: if the price changes or we cannot secure the piece, your deposit is refunded in full.
  • A specialist confirms your order personally within hours; your watch ships fully insured once the wire clears.
  • Complimentary bracelet sizing before shipping — how to measure your wrist.

The deposit is a commitment to buy — not a hold while you decide. By continuing you confirm you intend to complete the purchase by bank wire.

Prefer to arrange everything personally? WhatsApp a specialist

Speak with a Bizak & Co. specialist about this piece

|Call or Text

The Audemars Piguet Royal Oak Offshore Diver reference 26703ST.OO.A027CA.01 is a certified authentic pre-owned dive-sports watch featuring a 42mm stainless steel octagonal case, a striking blue Méga Tapisserie dial, and a rubber strap with pin buckle. The iconic octagonal bezel and screw-down crown reinforce the watch's robust aquatic credentials while retaining the Royal Oak Offshore's unmistakable haute horlogerie aesthetic.

Reference 26703ST.OO.A027CA.01 stands out for combining Audemars Piguet's legendary octagonal design language with serious diver functionality and a vivid blue dial that is immediately recognizable on the wrist. Contact Bizak & Co. today to buy this Royal Oak Offshore Diver online or to learn more about our certified authentication process.

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

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

Not the exact one you’re looking for?

Source your dream watch

Learn More

The Audemars Piguet Royal Oak Offshore Diver reference 26703ST.OO.A027CA.01 represents one of the most compelling intersections of haute horlogerie and professional dive-watch engineering in the modern luxury market. Born from the Royal Oak lineage that Gerald Genta first sketched in 1971, the Offshore sub-family debuted in 1993 as a bolder, more sport-forward evolution, and the Offshore Diver takes that DNA even further by marrying the collection's architectural octagonal case with genuine underwater capability. Owning this reference means wearing a watch with one of the most storied pedigrees in Swiss watchmaking.

At 42mm in stainless steel, the Royal Oak Offshore Diver 26703ST.OO.A027CA.01 wears with confident presence without crossing into unwieldy proportions. The octagonal case — a hallmark of every Royal Oak — is finished with the brand's characteristic alternation of brushed and polished surfaces, a level of case finishing rarely seen on a sports watch at any price. The screw-down crown ensures the sealed, water-resistant construction that a true diver demands, while the robust octagonal bezel echoes the case architecture for a unified, purposeful silhouette.

The blue Méga Tapisserie dial is a signature detail that instantly communicates this watch's Royal Oak Offshore heritage. Méga Tapisserie — a larger-scale version of the iconic Petite Tapisserie checkerboard guilloché pattern — catches light at every angle, giving the dial extraordinary depth and visual texture. Against the vivid blue ground, the applied hour markers and hands create a legible, dramatic dial that looks equally compelling in sunlight on the water or under the subdued lighting of an evening setting.

Power comes from a certified Swiss-tested Audemars Piguet automatic movement, the same commitment to in-house mechanical excellence that has defined the manufacture since its founding in Le Brassus in 1875. The movement is housed in a case designed to protect it from the elements, and Audemars Piguet's exacting standards ensure that each component meets the brand's famously strict tolerances. The rubber strap with pin buckle is purpose-built for aquatic use, comfortable against the skin and resistant to the wear that would compromise a metal bracelet in a diving context.

As a pre-owned certified authentic example, this Royal Oak Offshore Diver 26703ST.OO.A027CA.01 offers exceptional value for a collector or enthusiast who wants Audemars Piguet quality without the full new-purchase premium. Pre-owned Royal Oak Offshore references in steel with desirable blue dials are consistently sought after on the secondary market, and the combination of the Offshore Diver's functional specification and the iconic aesthetic ensures enduring appeal. Every watch offered by Bizak & Co. is rigorously verified for authenticity before listing.

Bizak & Co. at bizakandco.com is your trusted source to buy the Audemars Piguet Royal Oak Offshore Diver 26703ST.OO.A027CA.01 online. Our team of specialists is available to answer questions about this reference, discuss comparable options across our inventory, or assist with secure purchase and shipping. Whether you are adding to a serious collection or acquiring your first Audemars Piguet, we invite you to reach out and experience the Bizak & Co. standard of service.

Technical Details

Reference Number 26703ST.OO.A027CA.01

Model Family Royal Oak Offshore Diver

Movement Automatic

Case Material Stainless Steel

Bracelet Material Rubber

Dial Blue Méga Tapisserie

Case Dimension 42mm

Year 2025

Condition Pre-Owned

Box & Papers Full Set

FAQ

1. What makes the Audemars Piguet Royal Oak Offshore Diver 26703ST.OO.A027CA.01 special?
Reference 26703ST.OO.A027CA.01 combines Audemars Piguet's iconic octagonal Royal Oak Offshore design with genuine diver functionality, all expressed through a vivid blue Méga Tapisserie dial. The result is a watch that works equally well as a serious sport instrument and as a statement of luxury Swiss watchmaking. Its rarity and pedigree make it a standout piece in any collection.

2. What movement powers the Audemars Piguet Offshore Diver 26703ST.OO.A027CA.01?
This Royal Oak Offshore Diver is powered by a certified Swiss-tested Audemars Piguet automatic movement, consistent with the manufacture's long tradition of in-house mechanical excellence. Audemars Piguet has been crafting its own movements in Le Brassus since 1875, ensuring the highest standards of finishing and reliability. The exact caliber designation is not specified in our current listing documentation.

3. What is the case size of the Audemars Piguet Offshore Diver reference 26703ST.OO.A027CA.01?
The case measures 42mm in diameter and is crafted from stainless steel with Audemars Piguet's signature blend of brushed and polished surfaces. The octagonal case shape is secured by a screw-down crown for enhanced protection. At 42mm, this is a confident, modern fit that suits a wide range of wrist sizes.

4. Is the Royal Oak Offshore Diver 26703ST.OO.A027CA.01 suitable for everyday wear?
Yes — the Royal Oak Offshore Diver is designed as a robust, versatile sports watch that transitions easily from active aquatic use to daily wear. The stainless steel case, screw-down crown, and durable rubber strap make it resilient enough for regular use. Its refined dial and haute horlogerie finishing also allow it to wear appropriately in more dressed-up settings.

5. What is the dial like on the Audemars Piguet Offshore Diver 26703ST.OO.A027CA.01?
The dial is blue with a Méga Tapisserie finish — a large-scale guilloché checkerboard pattern that is one of the most recognizable design signatures across the Royal Oak family. The textured pattern catches light dynamically, giving the dial exceptional depth and visual interest. Applied hour markers and hands contrast clearly against the blue ground for strong legibility.

6. How can I buy the Audemars Piguet Royal Oak Offshore Diver 26703ST.OO.A027CA.01 from Bizak & Co.?
You can purchase this certified authentic pre-owned Audemars Piguet Offshore Diver directly through bizakandco.com or by contacting our specialist team for personalized assistance. Bizak & Co. rigorously authenticates every watch before listing, so you can buy with complete confidence. Reach out today to ask about availability, pricing, or secure shipping options.

Certified Authenticity

Each watch we sell comes with original box & papers.

Real Family Business

You're buying from genuine people, 30 years in business.

Bizak & Co. Warranty

Every watch is checked by us before shipping.

5 Years Warranty

Every watch you buy from us is backed by our 5-year warranty—because luxury should come with long-term peace of mind.

If anything goes wrong mechanically due to a manufacturing issue, we’ll take care of it. No stress. No surprises.

Because trust isn’t built in a transaction—it’s built over time.

90 Day Return Policy

Our costumers trust us and we trust them. That's why we're boldly presenting the best return policy in the industry.

We take all the risk so you don't have to.

Signature personal delivery service

For high-value orders, we offer our exclusive Signature Personal Delivery—where one of our team members personally flies out to hand-deliver your watch.

Because some pieces deserve more than just shipping—they deserve a handshake.

You might also like...