Isobrite by ArmourLite is the world's first line of T100 tritium illuminated ultra-lightweight polycarbonate watches. Unlike ordinary tritium watches that use T25 tritium illumination, the Isobrite watches use ultra-bright T100 tritium. This makes them up to 4 times brighter than the competition. The T100 tritium markers are currently the brightest and most advanced tritium illumination available on the planet.
The ISO311 Watch watch features a tough 47mm polycarbonate case with an anti-reflective and scratch-resistant sapphire crystal. A strong and rugged polyurethane band with a deployment buckle clasp secures the watch to your wrist.
The watch is powered by a Swiss Ronda 715Li Quartz movement for premium accuracy with a 10-year lithium battery. The hands and hour markers are accented with blue and orange tritium tubes for continuous, battery free, illumination that lasts for up to 20 years. The vibrant blue dial has white hour numerals and white hands, while the uni-directional ratcheting bezel has blue and white numerals and comes with two green tritium illumination markers.
Finally, the watch has a water resistance of 200 meters or 660 feet and comes with a 2-year manufacturer's warranty.
Designed to meet the demanding needs of law enforcement officers, military personnel, first responders and extreme outdoorsmen, ArmourLite watches provide the ultimate synthesis of accuracy, durability, and ease of use in all light conditions.