Casio W-753-2AV Blue Moon and Tide Graph Dual Time 4 Alarms Watch

Model W-753-2AVCF. This is a stunning watch in blue with tide graph and moon phase data. It sports a resin band with 10 year battery.

Main Features

10 Year Battery Life
Tide Graph
Moon Phase Data

• 100 Meter Water Resistant
• Auto LED light with afterglow
• Dual time
  Simultaneous display of the current time in two different time zones
• 1/100 second stopwatch
  Measuring capacity: 99:59'59.99''
  Measuring modes: Elapsed time, split time, 1st-2nd place times
• Countdown timer
  Input Range: 1 minute to 60 minutes
  Measuring unit: 1 second
• Auto-repeat function
• 4 daily alarms and 1 snooze alarm
• Hourly time signal
• Tide Graph
  Tidal movements are displayed graphically based on your current latitude and longitude, and the lunitidal interval
• Moon Phase Data
  The moon age and phase age shown on the display based on your current latitude and longitude
• Auto-calendar (pre-programmed until the year 2039)
  Allowances are made automatically for months of different lengths, including leap year.
• 12/24-hour formats
  Times can be displayed in either 12-hour or 24-hour format
• Accuracy: ±30 seconds per month
• Approx. battery life: 10 years on CR2025