Gallet. A black PVD coated brass automatic calendar chronograph wristwatch Circa 1980Gallet. A black PVD coated brass automatic calendar chronograph wristwatchDate: Circa 1980Movement: 17-jewel Valjoux Cal.7750 manual windDial: Black, luminous baton hour markers, white outer 1/5th second divisions, raised tachymetre scale, subsidiary dials at 6, 9 and 12 for seconds, 30 minute and 12 hour recording, day and date apertures at 3, black luminous baton hands, orange centre chronograph handCase: Brushed tonneau form with matte black finish, screw down back, crown flanked by twin buttonsStrap/Bracelet: Associated black leatherBuckle/Clasp: Steel buckleSigned: DialSize: 40mmNone