The 116618LB is a distinguished model within the Submariner line, known for its blend of luxury and utility. Unlike the stainless steel versions, the 116618LB stands out with its 18k yellow gold case and bracelet, positioning it at the higher end of the Submariner range. Its blue sunburst dial, offers a visual depth that sets it apart from the standard dials found in other Submariners. The model also features a unidirectional rotatable bezel with a Cerachrom insert for enhanced durability and scratch resistance. The 116618LB appeals to collectors who seek the iconic design and reliability of the Submariner, combined with the elevated aesthetics of gold and a distinctive dial.