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出典:Wikipedia
出典:『Wikipedia』 (2011/06/27 07:38 UTC 版)
A diving watch is a watch designed for underwater diving that features, as a minimum, a water resistance greater than 10 ATM, the equivalent of 100 meters (330 ft). The typical diver's watch will have a water resistance of around 200–300 meters (660–990 feet), though modern technology allows the creation of diving watches that can go much deeper. A true contemporary diver's watch is in accordance with the ISO 6425 standard, which defines test standards and features for watches suitable for diving with underwater breathing apparatus in depths of 100 m or more. Watches conforming to ISO 6425 are marked with the word DIVER'S to distinguish diving watches from look alike watches that are not suitable for actual scuba diving.