Men’s Tissot Chemin des Tourelles 80 COSC T099.408.11.038.00 Automatic Watch Band Color:Grey Its 31 mm monobloc case Its 31 mm monobloc case with a smooth domed bezel frames the elegant silver dial New never worn and date (HMSD)Caliber: 11 1 2'''Movement Description: Self winding mechanical movement with up to 80 hours power reserveDial Color: SilverHour Markers: Roman numerals and indexesHands: [Standard polished hands]Case Shape: RoundMaterial: 316L stainless steelGlass: Domed scratch resistant sapphire crystal with anti reflective coatingCase Back: See through casebackDimension: 42 mm diameter Powered by a Swiss automatic movement certified by COSC