"Stainless Steel Case and Bracelet Analog-Digital Dial Non Rotating Bezel with Markers 1/100th Second Stop Watch records elapsed time up to 10 Hours Digital Tachymeter up to 999mph, km/hr, or knots/hr Distance Setting: 0.01-99.99 Miles, Kilometers, or Nautical Miles Enhanced 100 Lap Memory Lap Time Average Lap/Split Speed Times 999 Lap Counter Daily Alarm Day, Date, Month Calendar EL Backlight with 3 Second Delay Luminous Hands and Markers Screw-Down Case Back Hardlex Mineral Glass Crystal Battery Life Approximately 2 Years 100 Meters Water Resistant 43mm Case Width (Approximately 1 6/8"")"