steel case, 38.8 mm thick, solid back, screw-down crown, bezel set with 48 diamonds, matte white dial with embossed with aquanaut pattern, blackened gold applied numerals, Caliber E 23-250 S C quartz movement with date in an aperture, sweep seconds, matte white composite material strap, aquanaut fold-over buckle. Water resistant to 120 m.