Patek ref 3418 (Convertible) The watch is in great

The watch is in great condition (by no means a given for a military issued wristwatch)

Case diameter: 35mm

The movement also features a device to stop the mechanism when the winding crown is pulled out

Size: medium / unisex

The Imperial branding was relatively short lived - it was superseded by the "Everest" branding which was used from around 1960

Patek ref 3418 (Convertible) The watch is in greatSometimes, the rarest watches arent the flashiest ones the ones that whisper, rather than shout. This is not your usual Patek, the ref. 3418 was an understated experiment: a steel, convertible watch built for engineers and scientists and released in 1958. While the rest of the world was making ever flashier gold dress watches, Patek quietly released this clever piece with a convertible case that could switch between a strap and a bracelet. This watch