Swatch · MoonSwatch

Strap for MoonSwatch Mission to the Moon Moonshine Gold Pink Moon

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter42 mm
ReferenceSO33M102-105
FamilyMoonSwatch
MovementETA caliber G10.212 AB ND hours, minutes, small seconds | Chronograph, Rattrapante
Year2023/5
CaseBioceramic

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the MoonSwatch SO33M102-105

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

Frequently asked questions

What is the lug width of the Swatch MoonSwatch SO33M102-105?

The lug width of the Swatch MoonSwatch SO33M102-105 is 20 millimetres. This measurement represents the distance between the two lug bars and ensures compatibility with a wide range of standard aftermarket straps.

What is the best strap for the Swatch MoonSwatch SO33M102-105?

The ideal strap depends on use: for daily elegance we recommend vegetable-tanned leather with natural patina; for sport and swimming, a nylon NATO or silicone strap; for formal refinement, a satin brushed metal deployante clasp. The sandy texture of bioceramic coordinates naturally with matte finishes.

How do I change the strap on my Swatch MoonSwatch SO33M102-105?

Use a spring bar tool or case opener to remove the two vertical lug bars from the lugs. Once the bars are extracted, the original strap separates from the case. Insert the new bars into the aftermarket strap and secure them to the lugs. No case modification is required.

Which aftermarket straps are compatible with the Swatch MoonSwatch SO33M102-105?

All straps with a 20mm lug width are compatible, regardless of material: vegetable leather, alligator, shell cordovan, NATO, rubber, nylon. The standardised 20mm lug width guarantees complete mechanical compatibility without modifications.

How long does a leather strap last on the Swatch MoonSwatch SO33M102-105?

An artisanal vegetable-tanned leather strap offers a lifespan of 3-5 years with regular maintenance. Longevity depends on sun exposure, humidity and body perspiration. Treated leather or rubber straps may last 5-10 years. Vegetable tanning develops natural patina, improving aesthetically with age.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only