This dive-inspired chronograph by Casio features luminous hands, three subdials, and stick indexes over a black dial for time telling at a glance. A mineral crystal protects the 46.2-millimeter case, and the stainless-steel band allows comfort for all-day wear. A great watch for athletes, it also has a date display and is water resistant depth of 330 feet.100M Water ResistantModule 232812/24 Hour FormatsAccuracy: +/-20 seconds per month1 second chronographMeasuring mode: elapsed timeMeasuring capacity: 11:59'59.99"Battery SR927WApprox. battery life: 2 years