Isobrite Valor ISO306 Black Watch | Silicone Color:Black Back section: 168 cm /

Back section: 168 cm / 5'5''

Roman numerals and a date display at 6-o'clock

Pair with your Suunto heart rate monitor or compatible gym equipment

and features adjustable padded shoulder straps for optimal comfort

Isobrite Valor ISO306 Black Watch | Silicone Color:Black Back section: 168 cm /Isobrite 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 ISO306 Valor Watch features a lightweight polycarbonate face with a sapphire crystal protecting a black colored face with matching tritium illumination and crown, all on