Frederique Constant · Manufacture

Strap for Slimline Date

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
ReferenceFC710S4S6
FamilyManufacture
MovementFrederique Constant caliber FC-710 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 Manufacture FC710S4S6

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Manufacture FC710S4S6, seen from the bench

The Frederique Constant Slimline Date FC710S4S6 showcases independent Geneva watchmaking with the in-house developed caliber FC-710 fully visible through the sapphire caseback and skeletonized dial. The 42mm stainless steel 316L case with screw-down crown features an integrated bracelet, visible power reserve indicator, and date window. The automatic FC-710 caliber includes 25 jewels, 4 Hz frequency (28,800 vph), and 42-hour power reserve. The 20mm lug width is native to this model.

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