The Rolex Submariner Date 116619LB. often referred to as the “Smurf.” is a luxurious and iconic dive watch crafted entirely in 18k white gold. Its 40mm case exudes understated elegance while maintaining the robust durability expected of a professional dive watch. The vibrant blue sunburst dial is perfectly paired with a matching blue Cerachrom bezel. creating a striking and cohesive design.