Casio Outdoor Analog Grey Dial Men's Watch - PRG-240-1DR (SL47) belongs to the Protrek men's watches range manufactured by Casio. It has a Duplex LC display, covered by a mineral glass, showing current time at 31 time zones and 48 cities, with sunrise and sunset times displayed for specific dates, along with daylight pointers and daylight saving, which can be switched on or off as per the users need. It has a 1/100- second stopwatch. This quartz watch weighs less than 70 grams.
This Casio analog watch has a bearing sensor which lets its user locate himself on a map. The sensor uses graphical direction pointer with 2-directional as well as northerly calibration functions to detect the magnetic north. The measuring unit of the bearing sensor is 1� with continuous measurement for 20 seconds and it can correct magnetic declination by changing it to true north. The user can view the atmospheric pressure tendency graph and atmospheric pressure differential graph at intervals to understand the approaching weather conditions. It has an altimeter to measure the altitude within a range of -700 to 10,000 metres (-2,300 to 32,800 ft.) with a measuring unit of 5 m (20 ft.). The altimeter records can be saved in the memory to 25 records including altitude, date and time. It has a thermometer to determine temperature within a range of -10 to 60 �C (14 to 140 �F) with a unit of 0.1 �C (0.2 �F).
Casio watches from the Protrek series have countdown timers with a range of 1 minute to 24 hours and measuring unit of 1 second. This watch has a rotary bezel. The case has a size of 57.3 mm x 50.9 mm x 15.3 mm and is made of resin. It flaunts features like auto luminescent backlight with selectable duration of illumination and afterglow, 5 independent daily alarms, low temperature resistance to -10 �C/14 �F, regular timekeeping and hourly time signal with second, minute, hour, day, date, month, year and a.m./p.m. display. This solar powered watch is 100 metre water-resistant and has can display time in 12/24 hour formats. It has an auto calendar capable of showing dates till 2099. The watch has an accuracy of �15 seconds/month. You can buy these Casio Outdoor men's watches online from one of the sellers mentioned in this page.