Traser H3 is the company owned watch brand of MB-Microtec AG, who are based in Switzerland. Thanks to its research, this Swiss company has succeeded in manufacturing a self activated light source GTLS ( gaseous tritium light sources) that is 100 times brighter than any previously developed. These light sources, marketed as Trigalight and are independent of a battery or any other source of outside energy, never need recharging or servicing and do not require the push of a button.