The New Limited Edition Prw6630na-1a3 Comes From A Partnership Between Nanga, A Japanese Brand That Is Known For Quality And Safety, And Pro Trek, Outdoor Watch Brand For Those Who Love Nature. Adorned With Nanga’s Logo On The Dial And Case Back, The Watch Features Environmentally Friendly Bio-based Resin Used On The Case, Band And Case Back. Functions Include Triple Sensor (Altimeter/Barometer, Compass, And Thermometer) And Radio Controlled (Multi-band 6) And Tough Solar Charging. *includes A Highly Portable Eco-bag From Nanga