Oniss #ON625-M Men's Torque G2 Black Ceramic Sports Chronograph Watch Swiss Made ISA Quartz Chronograph Movement Hi-Tech Ceramic Case and Band, Dual Deployment Clasp Sapphire Crystal, Day/Date Display, Luminous Hands with Silver Tone Markers, Chronograph Function Case Size: 45mm Diameter, 13mm Thickness Water Resistant - 30M, Screw Down Crown and Case Back