This solar radio watch features Multi-Band 6 capability, compatible with standard radio waves of Japan (two stations), China, the United States, the United Kingdom and Germany. World time, alarm settings and calendar information are clearly displayed on the top and bottom LCD screens. You can control the current mode using the sub-dial at 9 o’clock. Furthermore, it features a push-and-go function and a temperature control function. Plus, it features a quick-release strap that can be easily adjusted with the included tool, making changing the strap length a breeze.
Case dimensions (H x W x D)
48.8 × 43.5 × 14.5 mm
Weight
95 g
Case and bezel material
Resin/Stainless steel
Band
Steel band stainless
3-fold one-touch closure
Waterproof
Waterproof up to 10 bar
Power and battery lifeSolar powered
Glass
Resin glass / Glass spherical
Miscellaneous
Neobrite
World time
World time
29 time zones (48 cities + Coordinated Universal Time), daylight saving time on/off, switching from Home City to World Time City
Stopwatch
Hundredths of a second stopwatch
Measuring capacity: 23:59’59.99”
Measurement mode: elapsed time, split time, 1st and 2nd place times
Timer
Countdown timer Measurement unit: 1 second Input range: from 1 minute to 60 minutes (1 minute increments) Other: Auto repeat (8 times)
Audible reminder / Time signal
5 daily audible reminders (with 1 delayed sound reminder)
Time signal
Light
LED light Fully automatic LED light, afterglow
Light color
< div>LED:Amber
Calendar
Full automatic calendar (up to the year 2099)
Save function energy saving
Energy saving (turns off the display when the watch is left in the dark)
Battery status display/alert
Battery charge level indicator battery
Ride timing
Approximate battery operating time: 6 months with rechargeable battery (operation period for normal use without exposure to light after charging), 20 months with battery rechargeable (operating period when stored in total darkness with the power saving function activated after a full charge)
Accuracy
Accuracy: ±15 seconds per month (without battery calibration signal)
Other features
12/24 hour format
Regular timekeeping: Analog: 2 hands (hour, minute, hand moves every 10 seconds), 1 dial (battery level indicator) Digital: hour, minute, second, pm, month, date, day
Time adjustment details
Receiving the time calibration signal
Automatic reception up to six* times a day (remaining automatic receptions are canceled 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: 77.5kHz
Station Name: MSF (Anthorn, England)
Frequency: 60.0kHz
Station Name: WWVB (Fort Collins, United States)
Frequency: 60.0kHz
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
WVA-M650D-1A
Case dimensions (H x W x D)
48.8 × 43.5 × 14.5 mm
Weight
95 g
Case and bezel material
Resin/Stainless steel
Band
Steel band stainless
3-fold one-touch closure
Waterproof
Waterproof up to 10 bar
Power and battery lifeSolar powered
Glass
Resin glass / Glass spherical
Miscellaneous
Neobrite
World time
World time
29 time zones (48 cities + Coordinated Universal Time), daylight saving time on/off, switching from Home City to World Time City
Stopwatch
Hundredths of a second stopwatch
Measuring capacity: 23:59’59.99”
Measurement mode: elapsed time, split time, 1st and 2nd place times
Timer
Countdown timer Measurement unit: 1 second Input range: from 1 minute to 60 minutes (1 minute increments) Other: Auto repeat (8 times)
Audible reminder / Time signal
5 daily audible reminders (with 1 delayed sound reminder)
Time signal
Light
LED light Fully automatic LED light, afterglow
Light color
< div>LED:Amber
Calendar
Full automatic calendar (up to the year 2099)
Save function energy saving
Energy saving (turns off the display when the watch is left in the dark)
Battery status display/alert
Battery charge level indicator battery
Ride timing
Approximate battery operating time: 6 months with rechargeable battery (operation period for normal use without exposure to light after charging), 20 months with battery rechargeable (operating period when stored in total darkness with the power saving function activated after a full charge)
Accuracy
Accuracy: ±15 seconds per month (without battery calibration signal)
Other features
12/24 hour format
Regular timekeeping: Analog: 2 hands (hour, minute, hand moves every 10 seconds), 1 dial (battery level indicator) Digital: hour, minute, second, pm, month, date, day
Time adjustment details
Receiving the time calibration signal
Automatic reception up to six* times a day (remaining automatic receptions are canceled 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: 77.5kHz
Station Name: MSF (Anthorn, England)
Frequency: 60.0kHz
Station Name: WWVB (Fort Collins, United States)
Frequency: 60.0kHz
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
WVA-M650D-1A
