Frederique Constant · Index

Strap for Index Automatic Rose Gold / Silver

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

Lug width

20mm

20 mm straps All Frederique Constant

Lug width20 mm

Case diameter40 mm

ReferenceFC-303V5B4

FamilyIndex

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

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Straps for the Index FC-303V5B4

Selected for the 20 mm lug width · workshop selection

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The Index FC-303V5B4, seen from the bench

The Frederique Constant Index reference FC-303V5B4 is equipped with the FC-303 in-house automatic caliber. The movement offers hours, minutes, central seconds and date indication. The watch features a classic three-hand design with date complication.

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