Swiss Legend Men's 10164-BB-01-GRYA Everest 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 dial with black and grey hands, hour markers and Arabic numerals; luminous; unidirectional black ion-plated stainless steel bezel with black silicone rim; screw-down crown; tachymeter; sapphitek crystal; black ion-plated stainless steel case; black silicone strap Swiss-quartz movement Case diameter: 47mm Water resistant to 330 feet