The present watch is an example of tool watches from the mid 20th century, an intended destination which explains its generous dimensions and the presence of the luminous hands. It is as aesthetically appealing as it is collectible. The additional "aide memoire" dial at 12 0’ clock can be operated via the crown at 9 and displays a fixed time, intended to serve as a reminder to the wearer of the time of important occurrences (such as a take-off time): a sort of very early precursor of the current Reminders app found in an Iphone.

The present example is undoubtedly one of the most charismatic and best preserved examples to appear in an auction room: the case did not suffer invasive polishing and perfectly retains its proportions. The dial as well not only is unrestored, but it furthermore arrives to us in impeccable condition: an unusual occurrence as this kind of dials tend to age with spotting and oxidation marks. The only hint to the passage of time is instead, in this instance, a supremely attractive and even ivory patina.