Suunto Ambit2 & Ambit3 - How to calibrate the compass | How to calibrate the compass in Suunto Ambit2 and Ambit3. For more information, visit http://www.suunto.com/ambit | By Suunto Ambit3 | Facebook
Metric Scales Suunto MC2G Navigator Compass with Global Needle, Azimuth | Forestry Suppliers, Inc.