Audemars Piguet · Royal Oak Offshore

Strap for Royal Oak Offshore Diver Stainless Steel / Turquoise

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

Integrated bracelet

The Audemars Piguet Royal Oak Offshore 15710ST.OO.A032CA.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 diameter42 mm
Reference15710ST.OO.A032CA.01
FamilyRoyal Oak Offshore
MovementAudemars Piguet caliber AP 3120 hours, minutes, seconds | date
Year2018
CaseStainless Steel

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 15710ST.OO.A032CA.01, seen from the bench

The Royal Oak Offshore Diver Stainless Steel in Turquoise is a 42mm stainless steel sports watch model from Audemars Piguet, featuring the iconic octagonal crown and integrated bracelet design. This timepiece combines robust engineering with distinctive aesthetic elements characteristic of the Offshore line. Milano Straps offers bespoke strap solutions tailored to complement this watch's unique architecture.

Frequently asked questions

Can a strap be fitted to the Royal Oak Offshore 15710ST.OO.A032CA.01?

The bracelet is integrated into the case: there is no standard lug to attach a traditional strap. This is not a limitation — it is a proprietary geometry that requires a different approach. In the atelier, I build the attachment bespoke, directly on the watch.

How does the bespoke strap service work for this Royal Oak Offshore?

I work exclusively by appointment at <a href="/pages/casati-booking">Casati Milano</a>, at Via XX Settembre 15 in Milan. I bring the watch to the bench, study the geometry of the case, and shape every attachment by hand. There are no templates: each piece is born from the watch in front of me.

Which leather do I recommend for this Royal Oak Offshore?

For a watch with this character — steel case, sporting soul, strong presence — I choose Mississippi Alligator in large scale. It holds its own against the mass of the case without disappearing. The alternative is a naturally aged Barenia: less exuberant, but with a dignity that grows over time.

How long does a well-made strap last?

A strap built with top-grade leather and hand-stitched easily lasts five, eight, even ten years if treated with care. Leather needs air, dislikes standing water, and benefits from an occasional application of wax. Alligator tends to stiffen with age; Barenia, on the other hand, softens and takes on the shape of the wrist — it becomes more beautiful with time.

What makes the Royal Oak Offshore different from the original Royal Oak?

The Royal Oak was born in 1972 as a sporting steel watch — a provocation for its era. The Offshore arrived in 1993 and pushed everything further: a larger case, a more aggressive presence, an octagonal crown that becomes almost a sculptural element. It is not an update — it is a separate statement of intent. I have seen many watches pass through my hands: few have this ability to occupy the wrist so deliberately.

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