Audemars Piguet · Royal Oak

Strap for Royal Oak Perpetual Calendar 41 White Gold - Diamond / Purple

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

Integrated bracelet

The Audemars Piguet Royal Oak 26598BC.ZZ.1220BC.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 diameter41 mm
Reference26598BC.ZZ.1220BC.01
FamilyRoyal Oak
MovementAudemars Piguet caliber AP 5134 Hours, Minutes | Date, Day, Leap Year, Month, Week Indicator | Moonphase
CaseWhite Gold

Spring bar

Swiss Standard universal spring bars

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

The Royal Oak 26598BC.ZZ.1220BC.01, seen from the bench

The Royal Oak Perpetual Calendar 41 ref. 26598BC in white gold with diamond and purple dial represents Gérald Genta's 1972 revolutionary design. The octagonal "Tapisserie" case, bezel with eight visible hexagonal screws, and integrated bracelet define its architectural integrity. Milano Straps offers bespoke strap solutions through Atelier Casati Milano, hand-crafting custom attachments in noble leathers like Mississippi alligator and Barenia vintage.

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