World time
38 time zones (38 cities + coordinated universal time), city code display, city name display, daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping
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, lap/split time
Timer
Countdown timer
Measuring unit: 1 second
Countdown range: 60 minutes
Countdown start time setting range: 1 second to 60 minutes (1-second increments and 1-minute increments)
Other: Progress beeper
Alarm/hourly time signal
5 daily alarms (with progress beeper)
Hourly time signal
Light
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)
Light color
LED:White
Calendar
Full auto-calendar (to year 2099)
Mute feature
Button operation tone on/off
Energy saving feature
Power Saving (display goes blank to save power when the watch is left in the dark)
Battery display/alert
Battery level indicator
Approx. battery operating time:
7 months on rechargeable battery (operation period with normal use without exposure to light after charge)
18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
Accuracy: ±15 seconds per month (with no mobile link function)
12/24-hour format
Day display (days of the week selectable in six languages)
Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
Regular timekeeping:
Analog: 2 hands (Hour, minute (hand moves every 20 seconds))
1 dial (countdown alert)
Digital: Hour, minute, second, pm, date, day
Progress beeper on/off
Glass
Mineral Glass
Dark Blue ion plated bezel
Mobile link (Wireless linking using Bluetooth®)
App connectivity feature
Auto time adjustment
Easy watch setting
Approximately 300 world time cities
Stopwatch data transfer
Time & place
Phone finder
Case and bezel material - Carbon / Stainless steel
Resin Band
100-meter water resistance
Power supply and battery life
Tough Solar (Solar powered)
Case size (L× W× H)
47.6 × 48.2 × 11.9 mm
Weight
60 g

Windflow Mens 100m Bluetooth Solar - ECB-2200PB-1ADF