CITIZEN Promaster Dive Automatic Mechanical 44mm Watch BlackBayOriginal Mean Daily Rate: +5 to 2674 B 3 4 Y Mean Daily Rate: +5 to 3 seconds per day (Mean daily rate is a mean value of daily rates in a condition where the movement before assembly in a case is measured in six positions in a fixed manner under an artificially controlled environment for 12 days Equipping the wearer for todays globally minded environment is a unique mechanical conversion facility to give accurate equivalents of a selection of units in either metric or imperial Dive in with the high performance sport style of a fully luminous dial The new Promaster Dive Automatic mens watch by†Citizen goes deeper into the history of the original version of this diving watch that was released in 1989 for the new generation of dive watch enthusiasts