Citizen Sport Luxury BY1010-57H

The Citizen Sport Luxury BY1010-57H takes a 22 mm watch band.

Citizen Sport Luxury BY1010-57H, 22 mm lug width

Citizen · Sport Luxury

Lug width
22 mm
Case diameter
43 mm
Reference
BY1010-57H
Family
Sport Luxury
Case material
Super Titanium
Water resistance
WR100/10Bar/333ft [Swimming, Showering & Snorkeling]
Model
Tsuki-yomi A-T

Will a strap close on your wrist?

Set for this watch: 43 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 43 mm case depends on how that case is shaped.
  • Inside the Sport Luxury family the lug width is not one number: it runs 18, 20, 22, 23 mm. This reference is the 22 mm one, so a band bought for another Sport Luxury may not fit it. Why the size changes inside a family
  • 22 mm is one of the common sizes: 6,021 of the 39,834 watches measured take it, which is why it is the width most bands are cut in. Every watch that takes 22 mm