Rolex Sea-Dweller 1665 Double Red MK II Overview

The Rolex Reference 1665, known as the "Great White," is a specific iteration within its model family. This particular reference is distinct from the Reference 1680, which the collector notes as a separate model undergoing a makeover.

This example features a case described as being in good condition. The movement is a caliber 1570. The dial is a servicedial with Luminova, marked as a Tritium dial.

This reference appeals to collectors seeking specific variations within the Rolex lineup. The presence of a servicedial with Luminova, marked as Tritium, is a notable characteristic for those interested in dial variations.

The Rolex GMT Master reference 16760 is a distinct offering within the GMT Master line. It features a sapphire crystal and tritium dial and hands. This reference is noted by collectors as a "neo vintage" model, bridging earlier and later designs.

This particular reference is equipped with a sapphire crystal. The dial and hands utilize tritium luminescence, which can develop a warm patina over time. No specific case materials or movement details are provided.

The 16760 appeals to collectors seeking a GMT Master with both a sapphire crystal and tritium components. It is considered by some to offer a blend of characteristics from different eras of the GMT Master production.