Omega Seamaster Bullhead 522.12.43.50.04.001
The Omega Seamaster Bullhead 522.12.43.50.04.001 takes a 22 mm watch band.

Omega · Seamaster Bullhead
- Lug width
- 22 mm
- Case diameter
- 43 mm
- Reference
- 522.12.43.50.04.001
- Family
- Seamaster Bullhead
- Case material
- Acciaio
- Model
- Seamaster Bullhead Co-Axial Chronograph Rio 2016
- Year
- 2015 - 2015
Bands that fit
Cut and stitched in Milano, in the width this watch takes.
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.
Enter your wrist measurement to see whether a standard 75/115 mm strap closes on you, and where.
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 Seamaster Bullhead family the lug width is not one number: it runs 20, 22 mm. This reference is the 22 mm one, so a band bought for another Seamaster Bullhead may not fit it. Why the size changes inside a family →
- 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 →
Other Seamaster Bullhead references
- Seamaster Bullhead Co-Axial Chronograph Black225.12.43.50.01.001
22 mm - Seamaster Bullhead Co-Axial Chronograph Silver225.12.43.50.02.001
20 mm - Seamaster Bullhead Co-Axial Chronograph White225.12.43.50.04.001
22 mm - Seamaster Bullhead 930ST 146.011
20 mm
Same lug width, other Omega lines
- Constellation Co-Axial 35 Stainless Steel / Lozenge Silver123.10.35.20.02.002
22 mm - Constellation Co-Axial 35 Stainless Steel / Lozenge Blue123.10.35.20.03.002
22 mm - Constellation Co-Axial 35 Stainless Steel / Grey123.10.35.20.06.001
22 mm - Constellation Co-Axial 35 Stainless Steel / Bronze123.10.35.20.10.001
22 mm - Constellation Co-Axial 35 Stainless Steel / Yellow Gold Claws / Silver123.20.35.20.02.004
22 mm - Constellation Co-Axial 35 Stainless Steel / Yellow Gold / Lozenge Silver123.20.35.20.02.006
22 mm
Matte Blue Alligator Strap
Matte Dark Brown Alligator Strap
Matte Grey Alligator Strap
Hammered Calfskin Strap Light Blue
Hammered Yellow Strap with Ecru Stitching