• Resin Glass
• Spherical Glass
• 100-meter water resistance
• Case / bezel material: Resin / Aluminum
• Stainless Steel Band
• One-touch 3-fold Clasp

• Electro-luminescent backlightAfterglow
• Low-temperature resistant (–10°C/14°F)
• AltimeterMeasuring range: –700 to 10,000 m (–2,300 to 32,800 ft.) without reference

• Resin Glass
• Spherical Glass
• 100-meter water resistance
• Case / bezel material: Resin / Aluminum
• Stainless Steel Band
• One-touch 3-fold Clasp

• Electro-luminescent backlightAfterglow
• Low-temperature resistant (–10°C/14°F)
• 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 coordinated universal time), 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)
• 5 daily alarms
• Hourly time signal
• Full auto-calendar (to year 2099)
• 12/24-hour format
• Button operation tone on/off
• Regular timekeepingAnalog: 2 hands (hour, minute (hand moves every 20 seconds))Digital: Hour, minute, second, pm, month, date, day
• Accuracy: ±30 seconds per month
• Approx. battery life: 3 years on CR2016
• Size of case: 50.8 × 51.9 × 14.9 mm
• Total weight: 104 g
• EL:Blue Green