Vacheron Constantin FiftySix 4000E/000A-B548

The Vacheron Constantin FiftySix 4000E/000A-B548 takes an 18 mm watch band.

Vacheron Constantin · FiftySix

18mm

lug width

Shop 18 mm bands

Every watch that takes 18 mm →

Lug width: 18 mm
Case diameter: 40 mm
Reference: 4000E/000A-B548
Family: FiftySix
Case material: Acciaio
Model: FiftySix Complete Calendar Stainless Steel / Blue
Year: 2019

Bands that fit

Cut and stitched in Milano, in the width this watch takes.

Millennium Green Alligator Strap€195

Matte Dark Brown Alligator Strap€195

Matte Grey Alligator Strap€195

Black and Red Driver Strap€130

Black and Yellow Driver Leather Strap€130

See every 18 mm band →

Will a strap close on your wrist?

Set for this watch: 40 mm of case and 18 mm between the lugs. Add your wrist and see where a standard strap would close.

Your wrist

Watch length, lug to lug

Filled in with the case diameter, which is what we hold for this reference. Measure the watch tip to tip for the exact answer: it is usually a few mm more.

Enter your wrist measurement to see whether a standard 75/115 mm strap closes on you, and where.

Why ready-made straps come in one length →

Sizing notes

18 mm is the gap between the lugs, so a 18 mm band goes in without adapters. Whether it sits flush against a 40 mm case depends on how that case is shaped.
Inside the FiftySix family the lug width is not one number: it runs 18, 20 mm. This reference is the 18 mm one, so a band bought for another FiftySix may not fit it. Why the size changes inside a family →
18 mm is not a common size: only 3,965 of the 41,485 watches measured take it (9.6%), so ready-made choice at this width is narrower than at 20 or 22 mm. Every watch that takes 18 mm →