Cartier · Calibre de Cartier

Strap for Calibre de Cartier Chronograph Stainless Steel / Silver / Bracelet

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
ReferenceW7100045
FamilyCalibre de Cartier
MovementCartier caliber 1904-CH MC hours, minutes, small seconds | date | Chronograph, column wheel
Year2012
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

Straps for the Calibre de Cartier W7100045

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Calibre de Cartier W7100045, seen from the bench

The Cartier Calibre de Cartier W7100045, launched in 2010, is a 42mm stainless steel chronograph representing a shift toward luxury sports watches. It features a manual-wound Cartier caliber 1904-CH MC movement with chronograph, hours, minutes, small seconds, and date functions. The case is 12.45mm thick with a blue sapphire crown, Roman numerals on silver dial, and 316L stainless steel construction. The 20mm lug width is specific to this model and must be verified before selecting a compatible strap.

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