Tissot Caliber 2070

Brand	Tissot
Caliber Number	2070
Base Caliber	Valjoux 7734
Movement Type	Manual wind
Jewels	17
Power Reserve	45 hours
Vibrations Per Hour	18,000 bph
Anti-Shock System	Incabloc
Functions	Chronograph, date, small second, 30 mins counter
Country of Manufacture	Switzerland
Known Models	Seastar Navigator

The Tissot caliber 2070 is based off a Valjoux 7734. This movement was produced in circa 1970’s. It has a date at 6:00 but it is not quick-set. To set the date you must pull the crown out to setting position and go back and forth between 8:00 and 12:00.