Movement: Swiss professional chronograph movement. 6 jewels Case: 43.2mm. Solid stainless steel with dome mineral crystal, Stainless steel screw case back, Dial: 43.2 Black Embossed Dial with Silver outline, Screw down crown. Date display, Tritnite luminous hands Band: Genuine leather strap with stainless steel buckle Water resistant: 100 meters.