The Toyota Orient Puma All Weather Type II

When I first spotted this crazy Crazy Orient watch nicely snug in its watch box, it took me about three seconds to identify the gigantic lighting module. I was bought in before I checked all the others. And there are a lot of them. Besides the typical divers bezel, you can fit the watch with a countdown bezel insert, a world time bezel insert, more colorful sports bezel inserts or glass protective guard ring we know from trench watches. Installation is easy as the set includes an opener and spanner. One allows you to hold the bezel and the other to tighten or lose the threaded ring holding the bezel inserts... More here.

Well, it's a practical solution I guess. Not sure the design will be welcomed by everyone though!