Museum Collection CK 859

Omega Museum Collection CK 859

Omega · Museum Collection

20mm

lug width

Shop 20 mm bands
Lug width
20 mm
Case diameter
39 mm
Reference
511.12.39.21.99.002 (aka: 51112392199002)
Family
Museum Collection
Year
2022 - 2022

Will a strap close on your wrist?

Set for this watch: 39 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

  • With a 39 mm case on a 20 mm lug width, any 20 mm band fits without adapters.