Audemars Piguet · Royal Oak Offshore

Strap for Royal Oak Offshore 26092 Lady Chronograph White Gold / Blue

Integrated bracelet: measurements, the most common questions, and the way to a made-to-measure strap.

Integrated bracelet

The Audemars Piguet Royal Oak Offshore 26092CK.ZZ.D021CA.01 is designed with a bracelet integrated into the case. For a compatible made-to-measure strap, the Casati Milano atelier builds it on your watch.

Case diameter37 mm
Reference26092CK.ZZ.D021CA.01
FamilyRoyal Oak Offshore
MovementAudemars Piguet caliber AP 2385 Hours, Minutes, Small seconds | Date | Chronograph, Column wheel
CaseWhite Gold, Caucciù

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

The Royal Oak Offshore 26092CK.ZZ.D021CA.01, seen from the bench

The Royal Oak Offshore represents the sporty evolution of the Audemars Piguet Royal Oak line. It is equipped with the automatic AP 2385 caliber with hour, minute, small seconds, date, and column-wheel chronograph functions. The reference 26092CK.ZZ.D021CA.01 is part of the Swiss manufacture's contemporary collection.

Frequently asked questions

Can a strap be fitted to the Audemars Piguet Royal Oak Offshore 26092CK.ZZ.D021CA.01?

Not a standard strap with straight spring bars: the lug attachment is an integral part of the case design, and the lugs require a solution built to the watch's actual dimensions. A strap is entirely possible, provided it is made to measure directly on the client's piece by <a href="/pages/casati-booking">Casati Milano</a>. It is a matter of bespoke craftsmanship, not off-the-shelf replacement.

How does the bespoke strap-making process work for this model?

The watch is brought to the atelier during a dedicated appointment: the master craftsman at Casati Milano studies the lug geometry, takes measurements directly on the case, and works with the client to define the leather, stitching, buckle and every aesthetic detail. The strap is then built around those exact dimensions, ensuring a visual continuity with the case that serial production cannot replicate. The finished piece is unique, conceived for that specific watch.

Which leather best suits the character of the Royal Oak Offshore 26092CK.ZZ.D021CA.01?

The interplay between white gold and black ceramic calls for leathers with geometric texture or sharp finishes: Mississippi alligator with its natural grain echoes the dial's visual pattern, while a matte smooth calfskin in black or midnight blue lets the case's chromatic contrasts come forward. For a register more consistent with the Offshore's sporting origins, a rubber-coated leather or technical canvas — always finished with Casati Milano's sartorial precision — is equally considered.

How long does a well-made bespoke strap last?

A strap built with first-grade leather, waxed-thread stitching and an inner lining correctly proportioned to the case thickness can accompany the watch for many years, developing over time a personal patina that deepens its character. Longevity depends on daily care — avoiding prolonged exposure to water, direct sunlight and perspiration — and on the quality of the raw materials chosen during the design phase. Casati Milano sources only from certified tanneries, selecting vegetable-tanned or specialist-tanned leathers according to the intended use.

What is the origin of the AP 2385 calibre fitted in this Royal Oak Offshore?

Calibre AP 2385 is an Audemars Piguet manufacture movement integrating a column-wheel chronograph — a mechanical control system that ensures precise, bounce-free starts and stops, preferred in high-grade movements over the less refined cam-and-lever system. Small seconds and date complete the picture of a structured complication, executed to the construction standards of the Vallée de Joux. It is not a decorative mechanism: it is an engine designed to last for generations.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only