Equipped with a breitling superquartz movement ten times more accurate than standard quartz the black blue or silver dials focus firmly on readability thank to large hour markers and hands enhanced by a luminescent coating movement superquartz thermocompensated quartz electronic eol indicatorcase steelstrap leather diver pro ocean racer or professionalcaliber breitling 74 water resistance 200 m 660 ft diameter 4400 mm bezel unidirectional ratcheted rotating bezel crown screw