Dimensions (L × W × H). More information about Dimensions (L × W × H). 49.3 × 44.4 × 11.8 mm. Weight. More information about Weight. 84 g. Case and bezel material. Resin/Stainless steel. Band. Durable silicone band (resin band). Construction. Shock resistant. Water resistance. Water resistance up to a depth of 20 bar. Power source and battery life. Approximate battery life: 3 years on SR726W X 2. Exterior. Glass. Mineral glass. Compatible band size. 145 to 215 mm. Others. Neobrite. Watch functions. World time. World time. 31 time zones (48 cities + coordinated universal time) and daylight saving on/off. Stopwatch. 1/100-second stopwatch. Measuring capacity:00´00´´00~59´59´´99 (for the first 60 minutes). 1:00´00~23:59´59 (after 60 minutes). Measuring unit:1/100 second (for the first 60 minutes). 1 second (after 60 minutes). Measuring modes:Elapsed time, split time, 1st-2nd place times. Timer. Countdown timer. Measuring unit:1 second. Countdown range:24 hours. Start time setting range:1 second to 24 hours (1-second, 1-minute and 1-hour increments). Alarm / hourly time signal. 5 daily alarms. Hourly time signal. Illumination. Double LED light. LED light for the face (Super illuminator, selectable illumination duration (1.5 or 3 seconds) and afterglow). LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 or 3 seconds) and afterglow). Light color. LED:white. Calendar. Full auto-calendar (to year 2099). Mute function. Button operation tone on/off. Accuracy. Accuracy:±15 seconds per month. Other options. Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents). Regular timekeeping:Analog:2 hands (Hour and minute (hand moves every 20 seconds)), 1 dial (Day). Digital:Hour, minutes, seconds, pm, month and date