Case Material- Brass (Round). Case Diameter- 26.3 mm. Case Thickness- 7.7 mm. Band Material- Brass (Bracelet). Band Color- Gunmetal-tone (Gray). Band Width- 13.5 mm. Dial- Purple mother-of-pearl with luminous hands. Crystal- Mineral. Bezel- Brass with genuine crystals (Stationary). Movement- Japanese Quartz Analog (3-hand). Clasp- Push Button Foldover Clasp with Safety. Water Resistance- 50 meters (Suitable for short periods of recreational swimming). Special Features- Genuine crystals on band and bezel Luminous hands.