Technical Archive
Swatch
Swatch
Sistem 51 SUTW403— lug 20mm
Cinturini 20mm per Swatch Sistem 51 SUTW403. Pelle, NATO, gomma. Artigianali, spedizione rapida. Personalizza online.
Technical Specifications
Swatch SUTW403
Lug Width
20
mm
The essential strap measurement.
Browse 20mm straps →
Reference
SUTW403
Movement
Swatch caliber Sistem51 Date
The Heritage
The Sistem 51 was launched by Swatch in 2013 as the first fully machine-assembled automatic mechanical movement. It features the Sistem51 caliber composed of 51 components with date indication. The case presents standard Swatch dimensions with synthetic materials characteristic of the brand.
Compatible Straps
Selected for 20mm lug width