Cartier · Rotonde de Cartier

Strap for Rotonde de Cartier Mysterious Hour White Gold

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter42 mm
ReferenceW1556224
FamilyRotonde de Cartier
MovementCartier caliber 9981 MC Hours, Minutes
CaseWhite Gold

Spring bar

Swiss Standard universal spring bars

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

Straps for the Rotonde de Cartier W1556224

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Rotonde de Cartier W1556224, seen from the bench

The Rotonde de Cartier represents the maison's high watchmaking collection, characterized by essential circular lines. The reference W1556224 features the in-house caliber 9981 MC with hour and minute indication. The manual-winding mechanical movement provides a 48-hour power reserve.

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