• Band Type:  Resin
• Dial Code:  Analog/Digital

• Digital Compass
  16 points of measurement
  Measuring range: 0 to 359 degrees
  Measuring unit: 1 degree
• Barometer
  Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
  Display unit: 1 hPa (0.05 inHg)
  Atmospheric pressure tendency graph
• Thermometer
  Display range: -10 to 60 C (14 to 140 F)
  Display unit: 0.1 C (0.2 F)
• Tide Graph
• Moon Data (moon age and graph)
• 100M Water Resistant
• Low Temperature Resistant (-10 C / 14 F)
• Auto EL Backlight with Afterglow
• Duplex LCD
• 5 Daily Alarms
• Countdown Yacht Timer
  Measuring unit: 1 second
  Countdown range: 1 second to 60 minutes
  Auto-repeat function
  With repeat timing, stopwatch automatically starts when countdown is complete
  1-second stopwatch operation when started from the 0’00” display
  Measuring capacity: 99:59’59
  Measuring modes: Elapsed time, split time, 1st-2nd place times
• Hourly Time Signal
• Auto Calendar (pre-programmed until the year 2039)
• 12/24 Hour Formats
• Accuracy: +/-15 seconds per month
• Battery SR927W x 4
• Approx. battery life: 18 months
• Module 2273

Size of case/total weight
SPF4040 57.0 x 53.8 x 17.9mm / 74g