ETA caliber C07.111
Powering various Swatch Group brands as 'Powermatic 80'. Version pictured is Tissot-branded. It is based off the 2824-2. Can be chronometer-certified.
Within the Powermatic family of movement's there are -thus far- three different levels;
C07.1XX; these have a synthetic escapement.
C07.6XX; these have a regular escapement.
C07.8XX; these have a silicon hair spring.