Rolex Oyster Perpetual 100th - 41mm 134303
The Rolex Oyster Perpetual 100th - 41mm 134303 takes a 21 mm watch band.

Rolex · Oyster Perpetual 100th - 41mm
- Lug width
- 21 mm
- Case diameter
- 41 mm
- Reference
- 134303
- Family
- Oyster Perpetual 100th - 41mm
- 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: 41 mm of case and 21 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
- 21 mm is the gap between the lugs, so a 21 mm band goes in without adapters. Whether it sits flush against a 41 mm case depends on how that case is shaped.
- 21 mm is an odd size: most ready-made bands are made in even widths, so this reference needs one cut to measure or a band that runs in odd sizes. Why some watches take odd sizes →
- 21 mm is not a common size: only 2,956 of the 41,485 watches measured take it (7.1%), so ready-made choice at this width is narrower than at 20 or 22 mm. Every watch that takes 21 mm →
Red Alligator Strap Water Resistant
Matte Dark Brown Alligator Strap
Matte Grey Alligator Strap
Hammered calfskin strap in cuoio
Grey Hammered Leather Strap with Ecru Stitching




