Rolex Sea-Dweller I absolutely love this watch. It's been on my wrist for over a year now, and its performance has been flawless. I prefer it over the Sub and Sub Date--I like to have the date function but not the cyclops. The SD is also much beefier than the Subs, and much less common--I've yet to see another on someones wrist, but I see Subs (and Sub counterfeits) all the time. Quartz is fine, but 200 little Swiss parts performing an orchestra of activity in the space of a postage stamp while withstanding the depths of the ocean or the recoil of firearms is absolutely amazing. I also like the fact that the watch is powered by me.