Swiss quartz movement Sapphitek crystal; stainless steel case; blue silicone strap Chronograph functions with 60 second, 30 minute and day of the week silver tone subdials; date window at 4:00 Blue dial with silver tone and white hands and white Arabic numerals; luminous; octagon shaped stainless steel bezel with screw accents; secured stainless steel screw-down cap on crown Water resistant to 660 feet (200 M): suitable for recreational scuba diving