This is the M-9 NH Wrist Compass With Quick Strap Features: Balanced for northern hemisphere Wrist compass Jewel bearing Luminescent compass card Side-reading window for taking bearings Ratchet mechanism to set desired direction Velcro strap included Suunto limited lifetime warranty Made in Finland The hands -free compass. Suunto attachable compasses are particularly handy, when both hands are needed to get past the next challenge.