Rolex Explorer II 1655 Mk1 Straight Hand watch-tool This example has a so-called

This example has a so-called Swiss Only dial

Jubilee bracelet 6251H with 55 end links

This watch has an added bonus in that it has a sigma dial

blued Breguet hands and a blue stone cabochon-topped setting crown

and the punched warranty card

Rolex Explorer II 1655 Mk1 Straight Hand watch-tool This example has a so-calledThe Rolex Explorer II Reference 1655 is widely regarded as one of the coolest and perhaps still somewhat underrated vintage Rolex sports watches available on todays market. Originally developed for cave explorers and speleologists working in environments without natural daylight, the fixed 24 hour bezel and large orange 24 hour hand allowed the wearer to clearly distinguish between day and night at a glance. This particular example is an early