Isobrite is the world's first T100 tritium illuminated lightweight polycarbon 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 T100 tritium glass tubes are manufactured by Switzerland's mb-microtec and are currently the brightest and most advanced tritium illumination available on the planet.
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