Black Dial & Black Leather Strap Men's Swiss chronograph movement accurate to 30-minute, 60-second, 1/10 second timers Water-resistant to 100m (330 ft.) Date display Luminous hands, numerals and markers that recharge in seconds Tachymeter on bezel measures speed over known distance Scratch-resistant mineral crystal Stainless steel case with screw-down crown ensures water-resistancy Vented genuine calfskin leather strap 3-year limited warranty Case size: 42mm Lug width: 20mm