Isobrite is the world's first T100 tritium illuminated lightweight polycarbon watch. The watch features a 10-year battery life, ultra scratch resistant sapphire crystal, two tritium markers on the unidirectional bezel, and 200m (20 atm / 660 feet) water resistance.
    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.
    In addition, while most polycarbon watches use mineral crystals, ArmourLite made the Isobrite watch with an ultra scratch resistant sapphire crystal. Sapphire is the same crystal material used on the finest Swiss watches.
    The 47mm wide and 12mm thick case is made from a carbon reinforced poly material which is exceedingly strong while being very lightweight.  The back of the case is made of steel with four screws. The push-in crown is 4mm wide. The case also features a unidirectional ratcheting bezel with two H3 tritium illumination markers.
    The Isobrite watch features a reliable Swiss Quartz Ronda 715Li movement with a 10-year lithium battery.
    The watch comes standard with a 22mm black silicone band with the Isobrite logo. The clasp is a steel buckle with the IsoBrite logo as well.
    ArmourLite offers a 2-year international warranty on the Isobrite watch.
Armorlite Isobrite Specifications
Movement:  Swiss Ronda 715Li Quartz
Features: Date
Crystal: Scratch resistant sapphire crystal
Case Material:  Polycarbon
Case Color:  Black
Case Diameter: 47mm
Case Thickness: 12mm
Crown:  4mm push-down
Bezel: Unidirectional ratcheting with two H3 tritium illumination markers
Dial Color:  Black
Hands Color:  White & red seconds hand, white minute & hour hands
Numbers Color:  White
Band Material:  Silicone
Band Color: Black
Band Width:  22mm
Band Clasp: Buckle with logo
Tritium Markers:  Green and orange
Water Resistance:  200 meters (20 ATM / 660 feet)
Battery:  10 year Lithium battery
Warranty:  2 years
Extras:  Zippered travel case with extra nylon band
Maximum Wrist Circumference:  9.75 Price