Rolex Submariner Date 116613LB Blue Dial Apr 2019,A number of years afterwards, Rolex introduced a whole new era of Submariner watches all fitted with Cerachrom bezels. Rolex kicked from the ceramic bezel Submariner assortment With all the yellow gold 116618 and also the white gold 116619 in 2008 and The 2-tone Submariner styles with Cerachrom beze