Armourlite Watch Company revolutionized the watch industry as the first manufacturer to combine shatterproof glass construction with tritium illumination. In 2011, the company introduced the Isobrite T100 watches with scratch-resistant sapphire crystal. We became the first and only company to combine ultra bright T100 tritium illumination with ultra lightweight polycarbonate construction. Designed to meet the demanding needs of law inforcement officers, military personnel, first responders and extreme outdoorsmen, our watches provide the ultimate synthesis of accuracy, durability, and ease of use in all light conditions.