Case / bezel material: Resin
Resin Band
Hold Magnets
Shock Resistant
Mineral Glass
Water resistance 200 meters
LED light
Auto light switch, selectable illumination duration, glow
Thermometer
Display range: -10 to 60°C (14 to 140°F)
Display unit: 0.1°C (0.2°F)
world time
29 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
Moon data (moon age for specific date, moon phase chart)
Tide chart (wave level for a specific date and time)
1/100 second stopwatch
Measuring capacity: 999:59'59.99''
Measuring mode: Elapsed time, split time, first-second position time
Countdown timer
Unit of measurement: 1 second
Countdown time interval: 24 hours
Countdown start time setting range: 1 minute to 24 hours (1 minute increments and 1 hour increments)
5 daily alarms (with 1 snooze alarm)
Hourly time signal
Fully auto-calendar (to year 2099)
12/24 hour format
Operation button sound on/off
Regular punctuality
Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (tide level)
Digital: Hour, minute, second, pm, month, date, day
Accuracy: ±15 seconds per month
Estimated battery life: 3 years on SR927W × 2
Closed
Case size / Total weight
Case size: 55×51.2×16.9mm
Total weight : 73g