1920s 18k Longines Single-Button Chronograph cal. 13.33

This is a fantastic Longines 13.33Z single button chronograph that has just returned from a one year restoration at St. Imier. It is in stunning condition and comes with a NOS dial. All the replaced original parts, including the original enemal dial that has a small crack, do come with the watch.
It's also including an extract from the Longines archives, that states that this watch had been sold by the Italian importer in 1928. The production year according to the serial number would be 1925.