Tissot Powermatic 80.121

The Powermatic 80.121 is the day-date variant of the Powermatic 80 family, adding day of the week indication alongside the standard date complication. Based on ETA C07.141, it maintains the 80-hour power reserve while offering additional calendar functionality. Features the same synthetic escapement as the 80.111. Found in select Tissot Couturier and PRC 200 models with day-date displays.