Tudor Black Bay GMT 79830RB-0003

The Tudor Black Bay GMT 79830RB-0003 takes a 22 mm watch band.

Tudor Black Bay GMT 79830RB-0003, 22 mm lug width

Tudor · Black Bay GMT

Lug width
22 mm
Case diameter
41 mm
Reference
79830RB-0003
Family
Black Bay GMT
Case material
Acciaio
Water resistance
200 m
Model
Black Bay GMT Stainless Steel / Black / Pepsi / Fabric
Year
2018

Will a strap close on your wrist?

Set for this watch: 41 mm of case and 22 mm between the lugs. Add your wrist and see where a standard strap would close.

mm

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.

75 mm115 mm

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

  • 22 mm is the gap between the lugs, so a 22 mm band goes in without adapters. Whether it sits flush against a 41 mm case depends on how that case is shaped.
  • 22 mm is one of the common sizes: 6,971 of the 41,485 watches measured take it, which is why it is the width most bands are cut in. Every watch that takes 22 mm →