Suunto Core Watch w/ Altimeter and Compass Black One Size. Building on the success of the venerable Suunto Vector Watch the Suunto Core Altimeter Watch keeps you informed with several useful tools including a compass altimeter barometer digital thermometer Weather Trend Indicator. This Suunto Watch has a rotating bezel compass for traditional use or a one-touch function that allows you to sight lock and follow a bearing. Daily functions include dual time date alarm sports chronograph and predicted times for sunrise and sunset. The Suunto Core Digital Watch w/ Altimeter and Compass has several intelligent features that can help you make consistently good decisions such as the Storm Alarm. You look up and see stars but your watch sees an approaching squall and thanks to Storm Alarm it lets you know. The barometer / altimeter pressure gauge that Suunto has installed in the Core operates in four distinct modes including an automatic setting that senses your movement or lack thereof switching between altimeter and barometer accordingly. The Suunto Core Compass Watch provides scrolling lap times and has an operating temperature of -20 C to +60 C (-5 F to +140 F). Specifications for Suunto Core Watch w/ Altimeter and Compass: Manufacturer: Suunto Application: Running Gender: Unisex Battery Type: CR2032 Case Material: Composite Case Diameter: 49 mm Bezel Finish: Aluminum Wrist Band Type: Strap Water Resistance Level: Water Resistant Water Resistant Mark: 30 m Condition: New Storage Temperature: -30 - 60 Celsius Operating Temperature: -5 - 140 Fahrenheit Watch Type: Digital Battery Life: 12 months Age Group: Adults Features of Suunto Core Watch w/ Altimeter and Compass Altimeter Barometer Compass adjustable declination Temperature Storm alarm Sunset/sunrise times Tested to military standards Made in Finland Red backlight night vision goggle friendly Textile strap (Berry amendment compliant) User replaceable battery (CR2032) battery life 12 months Multiple watch date and time functions 30 m / 100 ft water resistance Depth meter for snorkeling (10 meters) Metric and imperial units Multilingual menu: EN DE ES FR Package Contents: Suunto Core Watch w/ Altimeter and Compass Suunto Core Quick Guide Suunto SS014279010: Core Watch w/ Altimeter and Compass Black One Size