Cartier · Rotonde de Cartier

Strap for Rotonde de Cartier Flying Tourbillon Pink Gold / Silver

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

Lug width20 mm
Case diameter40 mm
ReferenceW1556215
FamilyRotonde de Cartier
MovementCartier caliber 9452 MC Hours, Minutes | Tourbillon Escapement
CasePink 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 W1556215

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Rotonde de Cartier W1556215, seen from the bench

The Rotonde de Cartier features the in-house caliber 9452 MC with a tourbillon escapement visible on the dial. The movement indicates hours and minutes with the tourbillon complication as the central time reading element. The Rotonde collection represents Cartier's interpretation of high-end mechanical watchmaking with a round case.

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