Invicta Men's 18448 Subaqua Analog Display Swiss Quartz Black Watch Imported Chronograph functions with 60 second, 30 minute and 1/10 of a second subdials; date window at 4:00 Gold mother of pearl dial with gunmetal and white hands and hour markers; luminous; unidirectional 18K gold ion-plated distressed stainless steel bezel; screw-down pushers and crown with security bar; tachymeter; flame fusion crystal; gunmetal ion-plated distressed stainless steel case; black leather strap Swiss-quartz Movement Case Diameter: 50mm Water Resistant To 1640 Feet