Armitron Sport Unisex 45/7036BRG Rose Gold-Tone Accented Digital Black Resin Strap Watch Black resin case with rose gold-tone top ring; LCD display with time, seconds, day and date; black resin strap with buckle closure Functions include: dual time, alarm, lap time and backlight with three second delay Quartz Movement Case Diameter: 41mm Water Resistant To 100m (330ft): In General, Suitable for Swimming and Snorkeling, but not Diving