Omega Aqua Terra 2104.30.00

The Omega Aqua Terra 2104.30.00 takes a 20 mm watch band.

Omega Aqua Terra 2104.30.00, 20 mm lug width

Omega · Aqua Terra

Lug width
20 mm
Case diameter
36 mm
Reference
2104.30.00
Family
Aqua Terra
Case material
Oro giallo
Model
Seamaster Aqua Terra 150M Co-Axial 36.2 Yellow Gold / Silver / Bracelet
Year
2002

Will a strap close on your wrist?

Set for this watch: 36 mm of case and 20 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

  • 20 mm is the gap between the lugs, so a 20 mm band goes in without adapters. Whether it sits flush against a 36 mm case depends on how that case is shaped.
  • Inside the Aqua Terra family the lug width is not one number: it runs 14, 16, 18, 19, 20, 21, 22 mm. This reference is the 20 mm one, so a band bought for another Aqua Terra may not fit it. Why the size changes inside a family →
  • 20 mm is one of the common sizes: 15,081 of the 41,485 watches measured take it, which is why it is the width most bands are cut in. Every watch that takes 20 mm →