Features Movement Custom LCD digital module with freediving functions, encased in a protective Poron housing for super tough shock absorption and durability. In dive mode the LCD displays total dive time, maximum depth, actual depth, maximum and minimum temperature, and fast ascent warning. The dive log stares your past 50 dives for easy reference and can accommodate both Imperial and Metric units of measure. Basic time functions include dual time, time of day (12 or 24 hour), day/date, auto calendar through 2099, chronograph with 1/100 second resolution and lap counter up to 99 laps, timer with 3 functions (count-up, count-down, and count-down repeat), and 3 independent alarms that can be assigned to separate time zones. Other features include an EL backlight, battery level indicator, optional key tone and hourly chime, and current temperature display.Case 48mm, 100meter/10 ATM custom injection molded fiber reinforced polycarbonate case with stainless steel protective bezel, solid stainless steel pushers, hardened mineral crystal, solid stainless steel screw on caseback and push pin lugs. Band 22mm custom injection molded silicone band with custom texture, patented locking looper and stainless steel buckle with screw bar connection.