Traser has also provided watches to the US and other militaries. Its 46mm-wide P68 Pathfinder has a Swiss automatic movement and is something of a light show in the dark with both Super LumiNova and ...

Automatic watches are the standard of stylish timekeeping ... the Arctic Edition from Marathon is a true adventure watch. The tritium glow on the hands and indices are easy to read in the dark ...

As the tritium decays, it releases electrons ... you'll need to reset the time. As with all automatic watches, you also need to kick-start the movement with 10 to 20 clockwise twists.

The new Ball Roadmaster StarLight watches, now available for preorder at a special price, feature about as many tritium tubes as could reasonably ... Inside is a Swiss ETA 2836-2 automatic movement ...