Step One Chronograph Stainless Steel / Grey
L & Jr · Step One
- Lug width
- 20 mm
- Case diameter
- 45 mm
- Reference
- S1503
- Family
- Step One
- Year
- 2018
Bands that fit
Cut and stitched in Milano, in the width this watch takes.
Single Pass Strap Pink — Hammered Calf
Dark Brown Saffiano Strap with Ecru Stitching
Hammered calfskin strap in cuoio
Black Saffiano Rubber Strap
Natural Calfskin NATO StrapWill a strap close on your wrist?
Set for this watch: 45 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
- With a 45 mm case on a 20 mm lug width, any 20 mm band fits without adapters.
