Citizen Promaster Marine Diver's 200M Automatic NY0075-12L Men's WatchCitizen Promaster Marine Diver's 200M Automatic NY0075 12L Men's Watch The Citizen Promaster Marine Diver marks the brands newer approach into a territory they explored earlier but without the kind of simplicity. The 200m depth rating may not sound much but it is fully effective till that depth. Combining Citizens propietary Eco Drive technology creating electrical power to make the watch run, it withstands the relentless water pressure beneath the