Technomarine Men's TM-513003 Black Reef Analog Display Swiss Quartz Black Watch Date window at 6:00 Black textured dial with silver tone, white and black hands and black and white hour markers; luminous; unidirectional black ion-plated stainless steel bezel; screw-down crown; sapphire crystal; black ion-plated stainless steel case; black silicone strap with white backing Swiss-quartz Movement Case Diameter: 45mm Water Resistant To 1640 Feet