Casio Wave-ceptor Watch 100m WVQ-142DU-1AVER

• Atomic Timekeeping
  Receives time calibration radio signals which keep the displayed time accurate
  Auto receive function (6 times per day)
  Manual receive function
  Signal:  WWVB, Frequency:  60kHz
• 100M Water Resistant
• One-way Rotating Bezel
• LED Light with Afterglow
• Daily Alarm
• Auto Calendar (pre-programmed until the year 2099)
• Accuracy: +/-20 seconds per month (with no signal calibration)
• Battery CR1620
• Approx. battery life: 2 years
• Module 4756

Size of case / total weight
49.0 x 43.0 x 11.5mm / 160g