Isobrite chronograph T100 tritium lightweight polycarbonate watch. The Isobrite ISO401 watch features a Swiss Ronda 5040.D Quartz chronograph movement, an anti-reflective scratch resistant sapphire crystal, a tritium illuminated 12:00, two tritium markers on the unidirectional bezel and 200m of water resistance.
UP TO 4 TIMES BRIGHTER AND LASTS UP TO 50 YEARS - New super bright feature makes this unique ISOBrite Watch 4 times brighter than standard tritium watches and the illumination will last TWICE as long than other brands T25 watches. Size and illumination of the watch makes it easy to read.
Why do T100 watches last so much longer than T25 watches?
The Isobrite T100 watches contain approximately four times the amount of tritium gas as the T25 watches do (i.e.: Luminox, Traser, MTM). The higher volume of tritium gas results in a much brighter visible illumination combined with a much longer life span of illumination. The Isobrite T100 watches will have a life span that is approximately twice as long as the T25 watches. Plus, at 25 years the T100 watch will have the same visible illumination that the T25 watch started out with. By that point the tritium in a T25 watch would have become fully decayed and barely visible. On the other hand, the T100 watch will continue to glow for approximately 50 years.
|Dial Window:||Anti-Reflective Scratch Resistant Sapphire Crystal|
|Case Diameter:||47 millimeters|
|Case Thickness:||11 millimeters|
|Bezel:||Polycarbonate, Unidirectional Ratcheting with Two Tritium Markers|
|Band:||NBR Rubber, Black, 24mm|
|Movement:||Swiss Ronda 5040.D Quartz|
|Water Resistant Depth:||200 meters (20 ATM)|
|Special Features:||Luminous, 54-Month Battery, Chronograph Features, 4mm Water-Resistant Push-Down Crown|