Suunto Ambit HR GPS / Heartrate Watch - Black Drop-Point Battery Type: 3 x 18650

Battery Type: 3 x 18650

Overall Weight: 5 oz

and the flat ground spear point gives a symmetrical profile with more tip strength than a thin swedged blade

titanium carbo-nitride coating

wear-resistant type III hard anodizing surface treatment

Suunto Ambit HR GPS / Heartrate Watch - Black Drop-Point Battery Type: 3 x 18650Durability and precision are the essence of Suunto Ambit. Advanced features suit both on and off season activities for the hardcore explorer. The Suunto Ambit Black (HR) package includes Suunto Ambit Black, Suunto ANT Heart Rate Belt, USB power cable, and Quick Guide. SPECIALIZED OUTDOOR FUNCTIONS __Full featured GPS with Waypoint and route navigation __Unique 3D compass __Accurate barometric altitude __Barometer __Temperature __Global and local GPS