gw-m5610u-1ber ORIGIN

International Time
5 World Time 31 time zones (48 cities + Coordinated Universal Time), Daylight Saving Time on/off, Local Time/World Time switching
Stopwatch
Hundredths of a second stopwatch
Measuring capacity:
00'00''00~59'59''99 (for the first 60 minutes)
1:00'00~23:59'59 (after 60 minutes)
Unit of measurement:
1/100th of a second (for the first 60 minutes)
1 second (after 60 minutes)
Measurement modes: elapsed time, split time, 1st and 2nd place times
Timer
Countdown timer
Unit of measurement: 1 second
Countdown interval: 24 hours
Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments, and 1-hour increments)
Sound reminder / Time signal
5 daily sound reminders (with 1 delayed sound reminder)
Time signal
Light
LED backlight (Super Illuminator)
Fully automatic LED lighting, selectable illumination duration (1.5 seconds or 3 seconds), luminescence
Light color
LED: White
Calendar
Full automatic calendar (up to the year 2099)
Volume mute
Activation/deactivation of the button press acoustic signal
Energy saving function
Power saving (display turns off to save power when the watch is left in the dark)
Battery status display/warning
Battery level indicator
Race timing
Approximate battery operating time:
10 months with rechargeable battery (operating period for normal use without exposure to light after charging)
22 months with rechargeable battery (operating period if stored in total darkness with the power saving function activated after a full charge)
Precision
Accuracy: ±15 seconds per month
Other features
12/24 hour format
Date/Month Display Switching
Day of the month display (weekdays selectable in six languages)
Regular time indication:
hour, minute, second, pm, month, date, day of the month
Time setting details
Receiving the time calibration signal
Automatic reception up to six* times per day (remaining automatic receptions are cancelled when successful)
*5 times a day for Chinese calibration signal
Manual reception
The latest signal reception results
Time calibration signals
Station name: DCF77 (Mainflingen, Germany)
Frequency: 77.5 kHz
Station name: MSF (Anthorn, England)
Frequency: 60.0 kHz
Station Name: WWVB (Fort Collins, United States)
Frequency: 60.0 kHz
Station name: JJY (Fukushima, Fukuoka/Saga, Japan)
Frequency: 40.0 kHz (Fukushima)/60.0 kHz (Fukuoka/Saga)
Station Name: BPC (Shangqiu City, Henan Province, China)
Frequency: 68.5 kHz
Glass
Mineral glass
Case dimensions (H x W x D)
46.7 × 43.2 × 12.7 mm
Weight
52 g
Case and bezel material
resin
Strap
Resin strap
Structure
Shock resistant
Waterproof
Waterproof up to 20 bar
Setting the time
Radio-controlled watch; Multi Band 6
Power and battery life
Tough Solar (Solar-powered)