I have one of Citizen's Eco-Drive diver watches. Had it for years now, it's a real champ! I've taken it 90-100 ft underwater during scuba trips, and it has always worked great for me. Dressed it up with one of those maratac zulu watch straps and wear it nearly every day unless I feel like "shaking awake" my Seiko Orange Monster.
I would recommend an Eco-Drive to anyone asking.