Tissot Navigator T12 24-Hours Compressor WatchA 24 hour inner ring This is a very funky flying saucer esque early 1970s watch by Tissot. Housed in a 44mm steel compressor case, the watch features two crowns one crown winds the movement and sets the time and the other adjusts the inner 24 hour bezel. The case is in great all original condition. The grey soleil dial has blue tones in certain lights and features applied bold hour markers and a striking yellow seconds hand. The dial has a date