This Dive watch from the late 1960's was produced by famous military watch manufacturer Ollech and Wajs who are renowned for their robust high quality pieces which were extremely popular with the US forces.
The 35 mm case is stamped Ollech and Wajs as is the 17 jewel movement
Interestingly the Piz Palu is a mountain in the Bernia range of the Alps, located between Switzerland and Italy,
This watch was launched with four bezel alternatives this watch features the ever popular diving version.
when launched the watch was tested to withstand a depth of 600 ft.
This is a terrific vintage dive watch with great pedigree for very little money