45.5mm 316L stainless steel case with graded blue black dial, date window and luminous hands and markers. Swiss quartz chronograph movement with 30 minute and 1/10 second counters, ADD and SPLIT functions and battery end of life indicator. Screw down crown, case back and pushers. Scratch resistant sapphire crystal. Water resistant to 30 bar (300m). Stainless steel bracelet with folding clasp, safety and diver extension. Rivoli is an official stockist of Tissot watches. All watches come with their original guarantee and boxes.