Frederique Constant · Classics

Strap for Classics Automatic Ladies Stainless Steel / MOP / Bracelet

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

Lug width18 mm
Case diameter28 mm
ReferenceFC-303MPWN1B6B
FamilyClassics
MovementFrederique Constant caliber FC-303 hours, minutes, seconds | date
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 Classics FC-303MPWN1B6B

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Classics FC-303MPWN1B6B, seen from the bench

The Frederique Constant Classics FC-303MPWN1B6B is a compact moonphase automatic ladies watch in brushed stainless steel with mother-of-pearl dial, part of the Classics collection. It features the proprietary Frederique Constant caliber FC-303 manual-wind movement with hours, minutes, seconds and date window. The case measures 27.5mm in diameter, and the lug width is 18mm, a standard intermediate size designed for delicate wrists while maintaining visual proportion with the compact 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