Rolex Submariner Date 116613LB Blue Dial Apr 2019,What it's, even so, is a reliable gold Rolex crafted from near-flawless 18k white gold. A prosperous blue Cerachrom bezel and matching blue Maxi dial earns this luxe interpretation of the Submariner its charming nickname "Smurf."The Submariner is an legendary timepiece whose renown now extends past