Rolex Explorer 2 ref. 1655 Mk4 DialThe reference 1655 Explorer 2 is one of the coolest and maybe underrated vintage Rolex sports watches in todays market ! Originally developed for use by cave explorers, the fixed bezel allows the wearer to accurately tell 24 hour time. This one of the later models with cool Mk4 matte dial and the last bezel version. The case remains in lovely condition, as does the bezel. The Mk4 dial is in super nice condition, with dark patina on the hour markers