Technical Archive

Swatch
Sistem 51 SUTN400— lug 20mm

Cinturino compatibile Swatch Sistem 51 SUTN400 20mm: cuoio, NATO, gomma. Spedizione rapida e personalizzazione. Milano Straps.

Technical Specifications

Swatch SUTN400
Lug Width
20 mm

The essential strap measurement.

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Reference

SUTN400

Movement

Swatch caliber Sistem51 Date

The Heritage

The Sistem 51 was introduced by Swatch in 2013 as the first fully machine-assembled automatic mechanical movement. The Sistem51 caliber is composed of 51 components with date indication and a 90-hour power reserve. The case features standard Swatch dimensions with a welded construction that does not allow for maintenance interventions.