Case Material- Resin (Gunmetal Grey) with Silver-tone Top Ring (Round). Case Diameter- 48.5 mm. Case Thickness- 16 mm. Band Material- Resin. Band Color- Grey. Band Width- 20 mm. Dial- LCD (Gray display). Crystal- Acrylic. Bezel- Resin (Tachymeter function). Movement- Quartz. Clasp- Buckle. Water Resistance- 100 meters. Functions- Time Seconds Day-Date-Month Chronograph Lap Time Alarm Military Time and Backlight (with three second delay).