Audemars Piguet · Royal Oak

Strap for Royal Oak Perpetual Calendar Stainless Steel / Platinum / Dark Blue

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

Integrated bracelet

The Audemars Piguet Royal Oak 25820SP.OO.0944SP.02 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 diameter39 mm
Reference25820SP.OO.0944SP.02
FamilyRoyal Oak
MovementAudemars Piguet caliber AP 2120 / 2802 Hours, Minutes | Date, Day, Leap Year, Month, Perpetual Calendar | Moonphase
CasePlatinum, Stainless 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 25820SP.OO.0944SP.02, seen from the bench

The Royal Oak Perpetual Calendar was introduced in the 1980s as an evolution of the base model launched in 1972. It is equipped with the automatic AP 2120/2802 caliber with perpetual calendar complications, moon phases, and day of the week indication. The reference 25820SP features full perpetual calendar functions including a leap year indicator.

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