Nylon band. Resin and aluminum case. 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°. Abnormal magnetic field detect function Bi-directional 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 sets of data, each including altitude, month, date, time). Reference altitude setting. Altitude alarm. Changeover between meters (m) and feet (ft). 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). isplay 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. Approx. battery life: 5 months on CTL1616 (Operating period with normal use without exposure to light after full charge). 23 months on CTL1616 (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 / 70 g. Dial color: green and black. Watch color: green. Casio Model Numbers PRG50L-3VDR / PRG50L-3V / PRG50L-3DR. |
