Tissot T-Sport PRS 516 Men’s Watch # T91.1.487.81. Swiss made automatic self winding movement. Black carbon round dial with three sub dials and luminous hands and hour markers. Polished Stainless Steel case with screw down crown. See through crystal skeleton case back. Black PVD coated fixed bezel with Tachymeter scale. Stainless steel bracelet with locking clasp. Day and date calendar at 3 o' clock position. Chronograph function. Scratch resistant sapphire crystal. . Water resistant to 100 meters. Approximate case diameter: 42mm. Approximate case thickness: 14mm.