Rolex Explorer II White "Porcelain" Dial Ref. 16550 nl-post-box The white dial is also

The white dial is also in great condition

- Reference 4100

Ulysse Nardin SA emerged from Le Locle

This example has a couple of cool touches – the bark-effect bezel that is so cool and done by hand by Rolex

The watch is fitted with a matching

Rolex Explorer II White "Porcelain" Dial Ref. 16550 nl-post-box The white dial is alsoSome things get better with time, like wines, whiskey, cheesesand many watches that carry Tritium lume! The 16550 was a transitional model produced between the reference 1655 and its successor, the 16570. Manufactured for about five years, from 1984 to 1989, it was the first Explorer II to feature an independently adjustable GMT hand, which could be set without stopping the movement. We love these white dialed 16550s, as they sometimes age with grace.