Cartier · Rotonde de Cartier

Strap for Rotonde de Cartier Perpetual Calendar Pink Gold / Silver

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter40 mm
ReferenceW1556217
FamilyRotonde de Cartier
MovementCartier caliber 9422 MC hours, minutes, day / Night Indication | date, day, leap year, month, perpetual calendar
Year2012
CaseRose 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 W1556217

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Rotonde de Cartier W1556217, seen from the bench

The Rotonde de Cartier reference W1556217 is equipped with the in-house caliber 9422 MC featuring a complete perpetual calendar. The functions include hour, minute, day/night indication, date, day of the week, month and leap year indicator. The movement automatically manages the calendar's irregularities without the need for manual corrections until 2100.

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