Isobrite Valor ISO305 Tan-Green Watch | Silicone Color:Tan-Green the GMP 240 is perfect

the GMP 240 is perfect for all music tastes

and camera positioning always remains horizontal while riding

Noise Cancelling Technology cancels up to 98% of ambient background noise

GPS corrected barometric altitude (FusedAlti™)

Isobrite Valor ISO305 Tan-Green Watch | Silicone Color:Tan-Green the GMP 240 is perfectIsobrite is the world's first T100 tritium illuminated lightweight polycarbonate watch. Unlike ordinary tritium watches that use T25 tritium illumination, the Isobrite watch uses ultra bright T100 tritium illumination. This makes it 4 times brighter than the competition. The Isobrite Valor Watch features a lightweight polycarbonate face with sapphire crystal, tan colored face, and green & orange tritium illumination, all on a silicone band. [Details]