Ball Roadmaster Marine GMT Ceramic - DG3030B-S8CJ-BK Fuchsia-Pink 18K Everose gold screw-down crown

18K Everose gold screw-down crown with twinlock double waterproofness system

Rolex calibre 3255 automatic movement with centre hour

caliber 1376 quartz movement

Case back 316L stainless steel

approximately 55 hours of power reserve

Ball Roadmaster Marine GMT Ceramic - DG3030B-S8CJ-BK Fuchsia-Pink 18K Everose gold screw-down crownFEATURES Movement _ Automatic caliber BALL RR1203 C _ Chronometer certified COSC Functions _ 28 micro gas tubes on hour, minute and GMT hands and dial for night reading capability _ Hours, minutes, sweep second, day and date _ Three time zone indication with patented quick set mechanism Shock resistance _ 5,000Gs Water resistance _ 200m 660ft Antimagnetic _ 4,800A m Case _ Titanium _ 40mm, height 14mm _ Bi directional rotating ceramic bezel,