I have had Citizen Eco Drive Divers 300M for probably 8 years and have been very happy with it. I changed the band to a stainless band, but other than that, I have had to do nothing to it. The crystal is a bit scratched up but snorkeling, swimming, hunting, chopping/spliting wood nothing seems to affect it at all. I'd buy another in a second if something happened to this one, but I understand this model is no longer made. I should have bought 2 when I bought this one. My guess is the Promaster Diver 200 will be just as good and likely is my next watch...If this one ever gives up the ghost.
