Compass design has been stagnant for generations. No matter how you dressed them up, they all looked the same. Thats why Brunton, the original innovator in navigation design, decided it was time to stir the pot and set a new standard. Master-crafted by the machinists and minds at Bruntons world headquarters and tested in the mountains and mesas that surround us; the BRUNTON O.S.S. series compass is precision navigation simplified.