Tissot T1256171605100 T-Sport Supersport Chronograph Men's WatchModel Specifications: T1256171605100 The watchs stainless steel case measures 45. 5 mm in diameter. The black bezel features a tachymetric scale. The black sunray dial is complemented by luminescent hour markers. Completing the look is a black leather strap with a white top stitching. A date aperture features at the 6 oclock position. Functions on the watch include EOL indication, a chronograph and a split and add function. Movement type Quartz