Swatch caliber Sistem51

Swatch caliber Sistem51
Brand:Swatch
Reference:Sistem51
Movement:Automatic
Jewels:19
Reserve:90
Frequency:21600

Description

The Sistem51 is a mechanical movement by Swatch that is made up of 51 parts and that is completely assembled without any human intervention. The movement is held together by one single screw - plus a few welds. The 'finish' is different from version to version, based off the design of the watch it is powering.

All watches using this caliber: