It’s true! Whereas dive watches are among the many most multi-colored designs available on the market, colour is absorbed at depth primarily based on the wavelength of a given colour vary. The longer the wavelength, the much less it penetrates to deeper depths. As such, purple fades round 15ft, orange round 25ft, yellow makes it to as a lot as 45ft, and inexperienced might be grey by 75ft. Moreover, these ballpark figures embody horizontal journey for mild underwater, so colour can begin to disappear in a short time.