Case / bezel material: Carbon / Resin Resin Band
Shock :Resistant
Glass: Mineral
Water resistance: 200-meter
Double LED light
LED 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 time: 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
Stop watch: 1/100-second
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
Measuring unit: 1 second
Countdown range: 24 hours
Count down start time setting range: 1 second to 24 hours (1-second increments, 1- minute increments and 1-hour increments)
Alarms: 5 daily
Signal: Hourly Time
Feature: Hand shift
Full auto-calendar: to year 2099
Format: 12/24-hour
Button operation tone: on/off
Time keeping: Regular
Analog: 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