Technical Archive
Swatch
Swatch
Sistem 51 SUTS402— lug 20mm
Cinturini 20mm per Swatch Sistem 51 SUTS402. Cuoio, NATO, gomma. Artigianali, personalizzabili. Spedizione rapida.
Technical Specifications
Swatch SUTS402
Lug Width
20
mm
The essential strap measurement.
Browse 20mm straps →
Reference
SUTS402
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 houses the Sistem51 caliber with 51 components, a power reserve of 90 hours, and a date display. The case features a completely welded construction with no possibility of opening for maintenance.
Compatible Straps
Selected for 20mm lug width