Swatch MoonSwatch SO33M102-104
The Swatch MoonSwatch SO33M102-104 takes a 20 mm watch band.

Swatch · MoonSwatch
- Lug width
- 20 mm
- Case diameter
- 42 mm
- Reference
- SO33M102-104
- Family
- MoonSwatch
- Case material
- Bioceramic
- Model
- MoonSwatch Mission to the Moon Moonshine Gold
- Year
- 2023/4/6
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: 42 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 42 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 →
Other MoonSwatch references
- MoonSwatch Mission to MercurySO33A100
20 mm - MoonSwatch Mission to Moonphase New MoonSO33B700
20 mm - MoonSwatch Mission to JupiterSO33C100
20 mm - MoonSwatch Mission on EarthSO33G100
20 mm - MoonSwatch Mission to the SunSO33J100
20 mm - MoonSwatch Mission to UranusSO33L100
20 mm
Natural Calfskin Rally Strap
Vintage Gray Calfskin Strap
Vintage Brown Calfskin Strap — Natural Patina
Black Saffiano Rubber Strap
Dark Brown Calfskin Military Strap




