Strong lines, sharp contours, and a bold 45.5 mm case give the Tissot Supersport Chrono a commanding presence. With massive Super-LumiNova® coated indexes, the watch ensures exceptional legibility even in low light. Built with a solid 316L stainless steel case, sapphire crystal, and 10-bar water resistance, it is engineered for toughness and everyday performance. This version features a Swiss-made quartz movement housed in a 316L stainless steel case with yellow gold PVD coating. The black dial contrasts elegantly with gold-tone hands and markers, while the matching PVD-coated bracelet includes a convenient quick-release system for effortless strap changes. Case & Crystal SKU T1256173305101 Case Length (mm) 45.50 Case Width (mm) 45.50 Case Thickness (mm) 11.92 Lugs Width (mm) 22.00 Water Resistance 10 bar (100 m / 330 ft) Case Shape Round Case Material 316L stainless steel with yellow gold PVD coating Case Options Aluminium bezel ring Crystal Scratch-resistant sapphire crystal Country of Manufacture Switzerland Weight 188.00 g Movement & Specifications Energy Quartz EOL Movement Swiss quartz Battery Renata 394 / 1.55 V Functions EOL (battery end-of-life indicator) 30-minute counter 1/10-second counter Central 60-seconds chronograph hand ADD & SPLIT functions Dial HMsSD (Hour, Minute, Small Second, Central Seconds, Date) Caliber 13 1/4''' Caliber Diameter 29.8 mm Dial Color Black Indexes Indexes Luminescent Material Super-LumiNova® Strap Reference T605049271 Bracelet Coating PVD Strap Color Yellow Gold 1N14 Buckle Folding clasp with safety lock & diver extension Interchangeable quick-release bracelet Buckle Options Interchangeable quick-release bracelet Links Reference T613049273
