Technical Archive
Swatch
Swatch
Sistem 51 SUTG401— lug 20mm
Cinturini 20mm per Swatch Sistem 51 SUTG401. Pelle vegetale, NATO, gomma. Spedizione rapida, qualità artigianale Milano.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Swatch SUTG401
Lug Width
20
mm
The essential strap measurement.
Browse 20mm straps →
Reference
SUTG401
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 mounts the Sistem51 caliber with 51 components and date indication. The case features standard Swatch dimensions with a silicone strap.
Compatible Straps
Selected for 20mm lug width