Audemars Piguet · Royal Oak
Strap for Royal Oak Perpetual Calendar Yellow Gold / Silver
Integrated bracelet: measurements, the most common questions, and the way to a made-to-measure strap.
Integrated bracelet
The Audemars Piguet Royal Oak 25820BA.OO.0944BA.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
Reference25820BA.OO.0944BA.02
FamilyRoyal Oak
MovementAudemars Piguet caliber AP 2120 / 2802
Hours, Minutes | Date, Day, Leap Year, Month, Perpetual Calendar | Moonphase
CaseYellow Gold
The Royal Oak 25820BA.OO.0944BA.02, seen from the bench
The Royal Oak Perpetual Calendar reference 25820BA in yellow gold features the iconic octagonal bezel and integrated Tapisserie bracelet designed by Gérald Genta in 1972. This timepiece combines Swiss manufacturing precision with refined brutalism. Milano Straps offers bespoke strap solutions tailored to the Royal Oak's architecture.
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.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only