Swiss Legend Men's 10538S-BB-01-BLA Scubador Analog Display Swiss Quartz Black Watch Chronograph functions with 60 second, 30 minute and day of the week sub dials; date window at 4:00 Black textured dial with black, white and blue hands, white and blue hour markers; luminous; unidirectional bezel; pushers with protective bars and screw-down crown; sapphitek crystal; black ion-plated stainless steel case; black silicone strap with blue accents Swiss-quartz Movement Case Diameter: 48mm Water Resistant To 330 Feet