Vacheron Constantin · FiftySix

Strap for FiftySix Day-Date Stainless Steel / Mr. Porter

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
Reference4400E/000A-B943
FamilyFiftySix
MovementVacheron Constantin caliber 2475 SC/2 Minutes, Hours, Seconds | Date, Day | Power Reserve Indicator
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 FiftySix 4400E/000A-B943

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The FiftySix 4400E/000A-B943, seen from the bench

The Vacheron Constantin FiftySix reference 4400E/000A-B943 is powered by the in-house Caliber 2475 SC/2 with hour, minute, second, date, day and power reserve indications. The movement offers complete daily functions with the typical construction quality of the Geneva manufacture. The FiftySix collection revives the classic aesthetic codes of the brand with contemporary lines.

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