Most water-resistance ratings for dive watches tend to take us into the realm of the imaginary – 300 meters, for instance, is a thousand feet of water, at which point you're talking mixed-gas technical diving, well beyond the requirements of even the most avid recreational or sport diver. There's a certain amount of theater to modern depth ratings, but there's also no doubt that most of us, damn omega seamaster 007 the real world, just find a 200-meter rating more reassuring than a 100-meter rating.