DESC: . . . . Black Ion Plated Stainless Steel Case and Bracelet . . Hour, Minute, & Second Hands . . Alarm can be set on a 12-Hour basis with two small hands . . Chronograph can measure up to 60 Minutes in 1/5 Second Increments; after 60 Minutes it will start counting agin from "0" repeatedly up to 12 Hours . . Alarm hands can indicate the time in a different zone . . Cobochon Crown . . Date Window at the 3 o'clock position . . Sapphire Glass Crystal . . Water Resistant to 100 Meters (330 Feet) . . Luminous Hands and Markers . . Battery Life Approximately 3 Years with normal use . . Bracelet features a push button release clasp . . 37mm Case Width (Approximately 1 7/16") . .