• Resin Glass
• 100-meter water resistance
• Case / bezel material: Resin / Aluminum
• Resin Band
• LED lightAfterglow
• AltimeterMeasuring range: -700 to 10,000 m (-2,300 to 32,800 ft.) without reference altitudeMeasuring unit: 5 m (20 ft.)Others: Reference altitude setting*Changeover between meters (m) and feet

• Resin Glass
• 100-meter water resistance
• Case / bezel material: Resin / Aluminum
• Resin Band
• LED lightAfterglow
• AltimeterMeasuring range: -700 to 10,000 m (-2,300 to 32,800 ft.) without reference altitudeMeasuring unit: 5 m (20 ft.)Others: Reference altitude setting*Changeover between meters (m) and feet (ft)
• BarometerDisplay range: 260 to 1,100 hPa (7.65 to 32.45 inHg)Display unit: 1 hPa (0.05 inHg)Atmospheric pressure differential pointer*Changeover between hPa and inHg
• ThermometerDisplay range: -10 to 60 °C (14 to 140 °F)Display unit: 0.1 °C (0.2 °F)*Changeover between Celsius (°C) and Fahrenheit (°F)
• World time31 time zones (48 cities), city code display, daylight saving on/off
• 1/100-second stopwatchMeasuring capacity: 23:59'59.99''Measuring modes: Elapsed time, split time, 1st-2nd place times
• Countdown timerMeasuring unit: 1 secondCountdown range: 24 hoursCountdown start time setting range: 1 minute to 24 hours (1-hour increments and 1-minute increments)
• Daily alarms5 independent daily alarms
• Hourly time signal
• Full auto-calendar (to year 2099)
• 12/24-hour format
• Button operation tone on/off
• Regular timekeeping: Hour, minute, second, pm, month, date, day
• Accuracy: ±30 seconds per month
• Approx. battery life: 3 years on CR2016
• Size of case: 49.2 X 50 X 14.1 mm
• Total weight: 47 g
• LED:Umber