Technical Archive

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.