Rolex Explorer II 16570 Black Dial Box and Paper Set lug-width-in-mm-22-20 We believe the hands are

We believe the hands are relumed with tritium in the past

housed in a 33

The watch is fully serviced by our watchmaker

with the COSMOGRAPH line ‘floating’ from the rest of the text

with sub-dials for the perpetual calendar

Rolex Explorer II 16570 Black Dial Box and Paper Set lug-width-in-mm-22-20 We believe the hands areThe Rolex Explorer II was introduced in 1971 as a highly specialised tool watch for speleologists (cave explorers) and polar adventurers. In environments where natural daylight disappearsor never setskeeping track of day and night becomes surprisingly difficult. To solve this, Rolex equipped the Explorer II with a fixed 24 hour bezel and a bold 24 hour hand, allowing the wearer to distinguish AM from PM at a glance. Although it was a slow seller in