•Case / bezel material: Carbon / Resin
•Resin Band
•Shock Resistant
•Mineral Glass
•200-meter water resistance
•Double LED lightLED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
•World time31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
•1/100-second stopwatchMeasuring 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
•Countdown timerMeasuring unit: 1 secondCountdown range: 24 hoursCountdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
•5 daily alarms
•Hourly time signal
•Hand shift feature
•Full auto-calendar (to year 2099)
•12/24-hour format
•Button operation tone on/off
•Regular timekeepingAnalog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day)Digital: Hour, minute, second, pm, month, date
•Accuracy: ±15 seconds per month
•Approx. battery life: 3 years on SR726W × 2
•Size of case : 48.5×45.4×11.8mm
•Total weight : 51g