WVA430DJ-1A

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At A Glance

With Casio's non-stop, self-adjusting Wave Ceptor Timepieces, you don't have to worry about replacing batteries because they're Solar Powered and you'll have confidence of always knowing the correct time via Atomic Timekeeping Technology. Several times per day, these watches receive the official US government time via a time calibration signal from the atomic transmitter in Ft. Collins, CO. This eliminates the need to manually set the time and date, adjust for daylight saving time or leap years once the user's home city is set. Featuring a Silver Metal Band and a Gray-Blue Face.

Manual

Variations

WVA430J-1A

Attributes

Band Type: Metal
Color: Silver
Dial Code: Ana-Digi

Technical Specs

Multi-Band Atomic Timekeeping (US, Japan)
Receives time calibration radio signals which keep the displayed time accurate
Auto receive function (up to 6 times per day)
Manual receive function
Signal: US WWVB, Japan JJY40/JJY60
Frequency: US 60kHz, Japan 40/60kHz
Tough Solar Power
2 Languages: English and Japanese
100M Water Resistant
LED Light with Afterglow
World Time
29 time zones (30 cities), city code display, daylight saving on/off
3 Daily Alarms
1/100 second stopwatch
Measuring capacity: 00'00.00"- 00'59.99" (for the first 60 seconds)
01'00"- 99'59" (after 60 seconds)
Measuring Unit: 1/100 Second (for the first 60 seconds)
1 Second (after 60 seconds)
Measuring modes: Elapsed time, split time, 1st-2nd place times
Hourly Time Signal
Auto Calendar (pre-programmed until the year 2099)
12/24 Hour Formats
Accuracy: +/-15 seconds per month (with no signal calibration)
Storage Battery CTL1616
Power Saving Function
Battery Power Indicator
Approx. battery life: 5 months on full charge (without further exposure to light)
Module 3311

Size of case
WVA430J 54.7 x 43.0 x 13.8mm / 44.8g
WVA430DJ 54.7 x 43.0 x 13.8mm / 100.5g