Isobrite Valor Chronograph ISO422 Black Watch | Rubber Band Color:Black 6V 3400mAh Li-ion battery with

6V 3400mAh Li-ion battery with up to 130 minutes burn time at full power

Case Shape: Square

vegetable-tanned leather from Horween Tannery

mesh zipper pockets and multiple laser-cut

The engineered structure can withstand a wide variety of temperatures and weather conditions — doing just as well in intense heat as in driving rain and wind

Isobrite Valor Chronograph ISO422 Black Watch | Rubber Band Color:Black 6V 3400mAh Li-ion battery withIsobrite 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 422 Watch features a lightweight polycarbonate face with a sapphire crystal protecting a metallic colored face with matching tritium illumination and crown,