This rugged Casio features a highly accurate 1/1000 second stopwatch with speed indicator and an over-sized design with a unique three dimensional dial.

• Black negative display
• Shock Resistant
• Magnetic Resistant
• 200 Meter Water Resistant (660 feet)
• Auto LED Light with Afterglow
• World Time: 29 times zones (48 cities UTC), daylight saving on/off, home city/world time swapping
• 4 Daily Alarms and 1 Snooze Alarm
• Hourly Time Signal
• 1/1000 Second Stopwatch
  • Measuring capacity: 99:59,59.999
  • Measuring modes: Elapsed time, lap time, split time
  • Others: Speed (0-1998 units/hour), Selection distance input (0.0-99.9)
• Countdown Timer
  • Measuring unit: 1 second
  • Countdown range: 24 hours
  • Countdown start time setting range: 1 minute to 24 hours
  • (1-minute increments and 1-hour increments)
  • Other: Auto-repeat
• Full Auto-Calendar (pre-programmed until the year 2099)
• 12/24 Hour Formats
• Accuracy: /- 15 seconds per month
• Battery: CR1220
• Approximate battery life: 2 years
• Module 5081
• Size of case: 55.0 x 51.2 x 16.9mm (Approximate 2 inch case width)
• Total weight: 70g