Case Material- Resin (Olive Green) with Graphic Top Ring (Round). Case Diameter- 51 mm. Case Thickness- 15 mm. Band Material- Neoprene/Nylon. Band Color- Black. Band Width- 25 mm. Dial- LCD (Gray display). Crystal- Acrylic. Bezel- Resin (Stationary). Movement- Quartz. Clasp- Hook-and-loop (Velcro). Water Resistance- 100 meters (Suitable for swimming and snorkeling). Functions- Time Seconds Day-Date-Month Chronograph Lap Time Alarm Dual Time Military Time and Backlight (with three second delay).