At a glance high quality sports looks, back by a rich feature set, define the new sgw400 twin sensor from Casio. The watch takes and displays barometric pressure readings, which are then converted into altitude measurements based on international standard atmospheric values. A built-in thermo sensor gives reliable temperature readings. Combing these sensors with a rugged case design, Analog-Digital display and a host of additional. Twin Sensor (Altimeter/Barometer and Thermometer)

• Altimeter Measuring range : -700 to 10,000m (-2,300 to 32,800ft) without reference altitude
• Measuring unit : 5m (20ft)
• Barometer Display range : 260 to 1,100 hpa (7.65 to 32.45 inhg)
• Display unit : 1 hpa (0.05 inhg)
• Barometric pressure differential pointer
• Thermometer Display range : -10 to 60 c (14 to 140 f)
• Display Unit : 0.1 c (0.2 f)
• Low Temperature Resistant (-10 c / 14 f)
• El backlight with afterglow
• 31 times zones (48 cities), city code display, daylight saving on/off
• 1/100 second stopwatch
• Countdown Timer Measuring Unit : 1 second
• Countdown Range : 1 minute to 24 hours (1-minute increments and 1-hour increments)
• Movement : Quartz