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Audemars Piguet Royal Oak Offshore 26400IO.OO.A004CA.02 - Grey Dial Used (Very good) Men's watch/Unisex Buy in Switzerland
In Stock
Original box, original papers

Audemars Piguet Royal Oak Offshore 26400IO.OO.A004CA.02

Reference
26400IO.OO.A004CA.02
Case diameter
44 mm
Dial
Grey
Case material
Titanium
Condition
Used (Very good)
Bracelet color
Grey
USD 33,640 USD 35,040 -4%
Free insured shipping to · delivery November 16 – November 17
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14-day return · Warranty included · Insured shipping
Contact via WhatsApp Personal assistance with your purchase

Audemars Piguet Royal Oak Offshore 26400IO.OO.A004CA.02 Features

Reference number
26400IO.OO.A004CA.02
Brand
Audemars Piguet
Gender
Men's watch/Unisex
Movement
Automatic
Availability
Item needs to be procured
Scope of delivery
Original box, original papers
Crystal
Sapphire crystal
Condition
Used (Very good)
Clasp
Buckle
Bezel material
Ceramic
Case material
Titanium
Bracelet material
Rubber
Dial
Grey
Frequency
21600 A/h
Year of production
2021
Case diameter
44 mm
Clasp material
Titanium
Model
Royal Oak Offshore
Collection
Royal Oak Offshore
Power reserve
50 h
Bracelet color
Grey
Dial numerals
Lines
Bracelet length
205 mm
Thickness
14.5 mm
Number of jewels
59
Caliber/movement
3126 / 3840

Audemars Piguet Royal Oak Offshore 26400IO.OO.A004CA.02 Description

On this Audemars Piguet Royal Oak Offshore 26400IO.OO.A004CA.02, the case is Titanium, the dial is Grey and the bracelet is Rubber. The case measures 44 mm across. The bezel is made of Ceramic.

The dial numerals are listed as "Lines". The dial is protected by Sapphire crystal. The watch is powered by the Automatic movement. The power reserve is 50 h. It features 59 jewels.

The bracelet comes in Grey. It is secured by the Buckle. The clasp is made of Titanium. The watch dates from 2021.

Condition and set

The reference number 26400IO.OO.A004CA.02 separates this version from other variants of the model, down to dial, bezel and bracelet details, so match it against the photos before you buy.

Authenticity and service

Every watch sold by WATCHOYSTER is inspected and authenticated by our certified watchmaker and verified against The Watch Register before it reaches you. Each piece comes with our warranty and a 14-day return policy. Interested in the Audemars Piguet Royal Oak Offshore 26400IO.OO.A004CA.02? Write to us on WhatsApp, and we will send additional photos and delivery details.

Watch Certificate™

Watch Certificate™

For maximum security and transparency, a Watch Certificate™ can be provided upon request. This independent document confirms the authenticity of the timepiece and protects you from counterfeit or altered watches.

International Certification

International Certification

We cooperate with the global organization The Watch Register®. Upon request, every watch - whether new or pre-owned — can be supplied with an official certificate from this international authority.

Insured delivery

Insured delivery

All orders are shipped with full insurance, ensuring that both domestic and international shipments are safe and worry-free.

14-day return policy

14-day return policy

You may return the watch within 14 days if it differs from the description or photos, or if there is a defect not mentioned.

Inspected by Certified Watchmaker

Inspected by Certified Watchmaker

All our timepieces are thoroughly inspected by our certified watchmaker to ensure authenticity and perfect working condition. Every watch we offer is guaranteed to be 100% original.

Personal collection

Personal collection

When preferred, collect your watch from our private showroom in Geneva. A secure and discreet handover, designed for your comfort and peace of mind.

How Returns Work

Contact Us

1. Contact Us

Contact us Inform us about the return by writing via WhatsApp — it’s the fastest and easiest way.

Secure Return

2. Secure Return

Secure return We will provide you with an insured shipping label so you can safely return your watch.

Money Back

3. Money Back

Once your returned watch has been received and inspected, approved refunds are processed within 7–10 business days, using the original payment method whenever possible.

Audemars Piguet Royal Oak Offshore 26400IO.OO.A004CA.02
Security & Warranty
Authenticity
Flexible payment options
Insured shipping

Before You Buy Audemars Piguet Royal Oak Offshore 26400IO.OO.A004CA.02

Key details about authentication, financing, viewing, delivery, and condition.

Yes. Before shipment, our certified watchmaker thoroughly inspects this Audemars Piguet Royal Oak Offshore (Ref. 26400IO.OO.A004CA.02). The inspection covers movement accuracy, the integrity of its Titanium case (44 mm), the condition of its Grey dial, and overall authenticity. The serial number is also checked against The Watch Register.

This timepiece comes with 24 months of WATCHOYSTER Official Brand Service Coverage, with eligible repairs carried out at authorised brand service centres at our expense. Our 14-day return policy also applies if the watch does not match its description or photographs.

Flexible financing is available for selected watches to eligible customers residing in Switzerland. Currently, financing is offered for watches priced up to CHF 10,000.

Eligible models are clearly marked with a financing badge on the product page.

Interest rates, repayment periods and approval conditions depend on the financing provider. Full details are presented during the application process at checkout.

WATCHOYSTER is a professional luxury watch dealer based in Geneva, Switzerland. Due to our secure storage and logistics arrangements, we do not offer in-person viewings before purchase.

However, we are happy to provide additional photographs, detailed videos, and personal assistance to help you make a confident decision.

Clients are welcome to collect their watches in person at our Geneva office by appointment after purchase.

This Audemars Piguet Royal Oak Offshore 26400IO.OO.A004CA.02 is carefully inspected and verified before shipment, then dispatched fully insured from our Geneva facility. Delivery typically takes 4–7 business days, depending on the watch and destination. Estimated delivery dates specific to this timepiece are clearly displayed on its product page. Tracking information is provided once the watch has been dispatched. Included with this timepiece: Original box, original papers.

This Audemars Piguet Royal Oak Offshore is listed in Used (Very good) condition. Before shipment, our certified watchmaker carefully inspects the case, dial, bezel, crystal, and bracelet to verify its condition and ensure it matches the description. Real photographs on this page show the actual watch. Included with this timepiece: Original box, original papers. A WatchCertificate digital passport is available on request, providing independent documentation of the watch’s authenticity, condition, and available service history.

Customer Reviews

Real impressions from clients who worked with our team and received their watches.

  • 5.0
    Luca B.
    IT · 24.02.2025
    Verified

    A very professional, meticulous, and polite seller. Excellent packaging and very fast shipping. The watch was perfect in every respect. Thank you.

    Article
    5.0
    Average
    5.0
    Delivery
    5.0
    Communication
    5.0
  • 5.0
    Okan D.
    CH · 09.10.2025
    Verified

    I have bought a vintage chronograph. The communication was very pleasant and respectful. Although the watch had some technical problems, Watchoyster worked meticulously to resolve it in due time. Overall, I would recommend watchoyster for anyone!

    Article
    5.0
    Average
    5.0
    Delivery
    5.0
    Communication
    5.0
  • 5.0
    Carmen D.
    DE · 16.01.2025
    Verified

    Perfect communication and handling.

    Article
    5.0
    Average
    5.0
    Delivery
    5.0
    Communication
    5.0
  • 5.0
    Glenn T.
    US · 08.07.2026
    Verified

    My transaction with Watchoyster was perfect in every way. Questions were answered promptly and completely. They are professionals and it shows. I would do business with them again without hesitation.

    Article
    5.0
    Average
    5.0
    Delivery
    5.0
    Communication
    5.0
  • 5.0
    Michael W.
    CH · 18.04.2026
    Verified

    Eduard served me very courteously and kindly, just as one should expect when buying a luxury watch. I can highly recommend Watchoyster.

    Article
    5.0
    Average
    5.0
    Delivery
    5.0
    Communication
    5.0
  • 5.0
    Suleyman K.
    CH · 31.01.2026
    Verified
    Average
    5.0
    Communication
    5.0
  • 5.0
    Steffen B.
    CH · 11.11.2025
    Verified

    Excellent seller, excellent service, and excellent communication. Thank you very much.

    Article
    5.0
    Average
    5.0
    Delivery
    5.0
    Communication
    5.0
  • 5.0
    Vincent L.
    CA · 04.03.2026
    Verified

    Excellent dealer - went out of their way to ensure the watch was functioning properly and was shipped perfectly!

    Article
    5.0
    Average
    5.0
    Delivery
    5.0
    Communication
    5.0
  • 5.0
    Sascha K.
    DE · 18.11.2025
    Verified

    Excellent contact and handling. I would gladly buy again.

    Article
    5.0
    Average
    5.0
    Delivery
    5.0
    Communication
    5.0
  • 5.0
    Maciej W.
    PL · 14.08.2024
    Verified

    Highly recommend!!!

    Article
    5.0
    Average
    5.0
    Delivery
    5.0
    Communication
    5.0

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