Swiss Legend Men's 10164-GM-01 Everest Analog Display Swiss Quartz Black Watch Chronograph functions with 60 second, 30 minute and day of the week subdials; date window at 4:00 Black dial with silver tone and white hands, hour markers and Arabic numerals; luminous; unidirectional gunmetal ion-plated stainless steel bezel with black silicone rim; screw-down crown; tachymeter; sapphitek crystal; gunmetal ion-plated stainless steel case; black silicone strap Swiss-quartz Movement Case Diameter: 46mm Water Resistant To 330 Feet