Isobrite is the first T100 lightweight polycarbon watch with 10 year battery life, sapphire crystal, two tritium markers on the unidirectional bezel, 200m water resistant watch on the market. The "T" rating measures the amount of tritium in a...

The Isobrite Valor Series chronograph T100 Swiss tritium lightweight polycarbonate watch is the first and only in the market. The Isobrite ISO402 watch features a Swiss Made Ronda 5040.D Quartz chronograph movement, an anti-reflective scratch...

The Isobrite Valor Series chronograph T100 Swiss tritium lightweight polycarbonate watch is the first and only in the market. The Isobrite watch features a Swiss Made Ronda 5040.D Quartz chronograph movement, an anti-reflective scratch resistant...