Vacheron Constantin · FiftySix

Strap for Vacheron Constantin FiftySix 4000E/000R-B438

The FiftySix Complete Calendar Pink Gold / Silver takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

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Lug width18 mm
Case diameter40 mm
Reference4000E/000R-B438
FamilyFiftySix
MovementVacheron Constantin caliber 2460 QCL/1 Hours, Minutes, Seconds | Date, Day, Month | Moonphase
Year2018
CaseRose Gold
Water resistance30 m

Spring bar

Swiss Standard universal spring bars

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

Standard spring bar · length 18 mm · Ø 1.8 mm double flange · industry standard, no brand part number

FiftySix Complete Calendar Pink Gold / Silver — watch

What I'm asked about the Vacheron Constantin FiftySix 4000E/000R-B438

What strap size does the Vacheron Constantin FiftySix 4000E/000R-B438 take?

The Vacheron Constantin FiftySix 4000E/000R-B438 needs 18 mm between the lugs, usually 16 mm at the buckle. It's the size I've been fitting on it for years.

Can the strap on the Vacheron Constantin FiftySix 4000E/000R-B438 be changed?

Yes. It has spring bars between the lugs: with the right tool the strap comes off in a minute. If you'd rather not risk a scratch, I do it in the workshop.

Can I put a leather strap on the Vacheron Constantin FiftySix 4000E/000R-B438?

Yes, in 18 mm leather. On a 40 mm case a calf strap works every day; if you want something more, alligator.

Which strap do you recommend for the Vacheron Constantin FiftySix 4000E/000R-B438?

A 18 mm calf strap, for every day. You'll find it ready in the 18 mm collection. If you'd rather have something built on your wrist, the Casati atelier.

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.

Request an appointment →

Casati Milano · Via XX Settembre 15, Milan · by appointment only

The atelier's website: casatimilano.com