noun
: a wristwatch whose movement is enclosed in a case in which the openings for the winding and cover are sealed with gaskets and able to withstand pressures equal to several fathoms of submersion
noun
: a wristwatch whose movement is enclosed in a case in which the openings for the winding and cover are sealed with gaskets and able to withstand pressures equal to several fathoms of submersion
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012