Rolex Oyster Perpetual 100th - 36mm 126003
The Rolex Oyster Perpetual 100th - 36mm 126003 takes a 20 mm watch band.

Rolex · Oyster Perpetual 100th - 36mm
- Lug width
- 20 mm
- Case diameter
- 36 mm
- Reference
- 126003
- Family
- Oyster Perpetual 100th - 36mm
- Case material
- acciaio case, oro giallo ghiera, crown
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: 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.
Enter your wrist measurement to see whether a standard 75/115 mm strap closes on you, and where.
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.
- 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 →
Matte Dark Gray Alligator Strap
Black Alligator Strap with Light Red Edging
Vintage Alligator Strap Cognac
Hammered Pink Strap with Ecru Stitching
Vintage Brown Calfskin Strap — Natural Patina



