With a needle balanced to work in the northern hemisphere and proper Suunto quality, the M-3 is ready for hiking and orienteering. - Adjustable declination - High quality bearing - Needle box filled with liquid - Glow in the dark detail - Magnifying glass - Works under water - Bearing lock - Scales: cm, 1:20 000 km, 1:25 000 km, 1:50 000 km - Additional scales: inch, 1:24 000 mi, 1:50 000 mi - Measurements 61 x 120 x 14 mm - Weight 46 g - Made in Finland - Accuracy: 2.5º - Resolution: 2º - Using and sotring temperature: -30 ... +60ºC