PRG-50YT-1VDR

Casio ProTrek Tough Solar Triple Sensor Watch PRG-50YT PRG50YT
Large-Capacity Solar Power
No battery replacement required
Powerful features and functions in a solar-powered watch
Full Auto EL Backlight for automatic display illumination in the dark
Anti-magnetic design
Water resistant up to 100m
Specifications (Module No. 2471)
Electro-luminescent backlight
Full auto EL light, afterglow
Solar powered
Low-temperature resistant(-10°C/14°F)
Digital compass
Measures and displays direction as one of 16 points
Measuring range: 0° to 359°
Measuring unit: 1°
20 seconds continuous measurement
Bidirectional calibration and northerly calibration function
Altimeter
Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft)
Measuring unit: 5 m (20 ft)
Auto memory measurements
(up to 41 sets of data, each including altitude, date, time)
Reference altitude setting
Altitude alarm
1- second stopwatch (coordinated with altimeter)
Changeover between meters(m) and feet(ft)
1-second stopwatch (coordinated with altimeter)
Measuring capacity: 5 hours or 10 hours
Measuring modes: Elapsed time, split time, 1st-2nd place times
Barometer
Display range: 260 to 1,100 hPa/mb (7.65 to 32.45 inHg)
Display unit: 1 hPa/mb (0.05 inHg)
Atmospheric pressure tendency graph
Changeover between hPa and inHg
Thermometer
Display range: -10 to 60°C(14 to 140°F)
Display unit: 0.1°C(0.2°F )
Changeover between Celsius (°C) and Fahrenheit (°F)
Duplex LCD Daily alarm
Hourly time signal
Battery power indicator
Power save function (automatically disables LCD when the watch is left in the dark for 30 minutes.)
Auto-calendar (to year 2039, no auto day of week setting)
12/24-hour format
Regular timekeeping: Hour, minutes, seconds, pm, year, month, date, day
Accuracy: ±15 seconds per month
Approximate battery life:
5 months on CTL1616 (Storage/Secondary battery)
Operating period with normal use without exposure to light after full charge.
23 months on CTL1616 (Storage/Secondary battery)
Operating period when stored in total darkness with the Power Save function ON after full charge.
Size of case/total weight 57.0 X 52.0 X 14.8 mm / 120 g

PRG-70-2VER

Casio Protrek Sport 50 men's Triple Sensor Watch PRG-70 PRG70
Features:
Electro-luminescent backlight
Low-temperature resistant (-10°C/14°F)
Digital compass - 16 DIRECTIONS
Altimeter Barometer Thermometer Progress beeper
1/100-second stopwatch Countdown timer Daily alarms
Hourly time signal Battery power indicator
Power Saving (Turns off the display when the watch is left in the dark)
Auto-calendar (to year 2039)
12/24-hour format
Regular timekeeping: Hour, minutes, seconds, pm, month, date, day
Accuracy: ±15 seconds per month
SPECIFICATIONS
Electro-luminescent backlight
Full auto EL light, afterglow Solar powered
Low-temperature resistant (-10°C/14°F)
Digital compass
Measuring range: 0 to 359° Measuring unit: 1°
20 seconds continuous measurement, 16 directions
Bidirectional calibration and northerly calibration function
Altimeter
Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft.) without reference Altitude
Display range : -10,000 to 10,000m(or 32,800 to 32,800ft.)
Measuring unit: 5 m (20 ft.)
Memory capacity: Up to 41 measurement records (month, date, time, altitude, and altitude indicator);
one maximum altitude record (month, date, time, altitude, and altitude indicator)
Other: Reference altitude setting, Altitude indicator
Barometer
Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
Display unit: 1 hPa (0.05 inHg)
Measurement timing: Daily from midnight, at three hour intervals (8 times per day);
Every five seconds in Barometer/Thermometer Mode
Thermometer
Display range: -10 to 60°C (14 to 140°F)
Display unit: 0.1°C (0.2°F)
1/100-second stopwatch
Measuring capacity: 9:59'59.99"
Measuring modes: Elapsed time, split time, 1st-2nd place times
Others: Minute indicator, seconds indicator
Countdown timer
Measuring unit: 1 second
Countdown range: 60 minutes
Countdown start time setting range: 1 to 60 minutes (1-minute increments)
Others: Auto repeat, progress beeper, minute indicator, seconds indicator
Daily alarms
5 independent daily alarms Hourly time signal
Approximate measurements Case diameter:44mm

PRG-80-1VDR

Casio Protrek Tough Solar Triple Sensor Watch PRG-80 PRG80
Large-Capacity Solar Power
No battery replacement required
Water resistant up to 100m
Specifications:
Electro-luminescent backlight
Full auto EL light, afterglow
Solar powered
Low-temperature resistant (-10 °C/14 °F)
Digital compass
Measures and displays direction as one of 16 points
Measuring range: 0 to 359 ° Measuring unit: 1 °
20 seconds continuous measurement
Graphic direction pointer
Bidirectional calibration and northerly calibration function  Altimeter
Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft.)
Measuring unit: 5 m (20 ft.)
Auto memory measurements (up to 40 records, each including altitude, month, date, time)
High Altitude / Low Altitude Memory
Cumulative Ascent / Descent Memory
Relative Altitude Display
Altitude Tendency Graph
Altitude Differential Graphic
Altitude alarm
Changeover between meters (m) and feet (ft.)
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
Atmospheric pressure differential graphic
Changeover between hPa and inHg
Thermometer
Display range: -10 to 60 °C (14 to 140 °F)
Display unit: 0.1 °C (0.2 °F)
Changeover between Celsius (°C) and Fahrenheit (°F)
Duplex LC display
World time
29 time zones (30 cities), city code display, daylight saving on/off
1/100-second stopwatch
Measuring capacity: 9:59'59.99''
Measuring modes: Elapsed time, split time, 1st-2nd place times
Countdown timer
Measuring unit: 1 second
Countdown range: 60 minutes
Countdown start time setting range: 1 to 60 minutes (1-minute increments)
Others: Auto-repeat, progress beeper
Daily alarms
5 independent daily alarms
Hourly time signal
Battery power indicator
Power save function (automatically disables LCD if the watch is left in the dark for approximately 60 to 70 minutes,
and sensor measurements if the watch is left in the dark for six or seven days)
Auto-calendar (to year 2099)
12/24-hour format
Regular timekeeping: Hour, minutes, seconds, pm, month, date, day
Accuracy: ±15 seconds per month
Approx. battery operating time: 6 months on Rechargeable Battery
(Operating period with normal use without exposure to light after full charge)
21.5 months on Rechargeable Battery
(Operating period when stored in total darkness with the Power Save function ON after full charge)
Size of case/total weight PRG-80 : 62.3 X 52.2 X 14.2 mm / 77 g