Case size (length x width x thickness)
53.2 × 50 × 18.7 mm
mass
71g
Case/bezel material
Resin (biomass plastic)
band
Resin band (biomass plastic)
structure
Shock-resistant structure (shock resist)
Waterproof
20 ATM water resistant
Power supply/battery life
Battery life: about 5 years
exterior
glass
inorganic glass
Size that can be attached to the band
145~205mm
clock function
stopwatch
Stopwatch (1/100 second (0'00''00 to 59'59''99), 1 second (1:00'00'' to 23:59'59''), 24 hour total), with split)
timer
Timer (set unit: 1 second, maximum set: 24 hours, measurement in 1 second increments, auto repeat)
alarm
Multi-alarm/time signal
Warning flash function
Alarm flash function (alarm/hourly signal/timer-linked light emission)
light
LED backlight (super illuminator, with afterglow function)
light color
LED: white
calendar
Fully automatic calendar
accuracy
Average monthly difference: ±15 seconds
Other functions
12/24 hour display switching