Tissot T-Sport PRS516 Automatic Men’s Watch # T91.1.483.51. Black dial with luminous hands and markers. Stainless steel case with see through crystal skeleton case back. Stainless steel metal bracelet with locking clasp. Scratch resistant sapphire crystal. Day and date calendar. Automatic movement. Water resistant to 50m. Approximate Case size 40.0mm diameter (thickness 11.0mm). Model Number: T91.1.483.51 T91148351 T91-1-483-51.