Vintage Longines Calibre 15 Watch

Hi All,

I have recently acquired a vintage Longines watch. I'm looking for more info about this watch as there is not many online to compare it to, especially the dial which has me was wondering if anyone else had a similar dial in a vintage Longines monopusher watch? Not sure if original but fits perfectly into the case.

So far, the following has been confirmed:
Year of Production: 1933
Sold to: Italy 9Intended for the South American market)
Size: 37mm approx.
Movement: Calibre 15
Configuration: Single olive-shaped monopusher at the 2 o'clock position
Case: 14kt Pink Gold

Any help would be greatly appreciated.