Large Antique Chiang Kai Shek Chinese Political Pocket watch

Large Antique Chiang Kai Shek Chinese Political Pocket watch. This is a very large working pocket watch with a 50mm movement total measurement is 2.5" or 65mm without the stem. There are no identifying marks on the watch but I feel like it is a 19th century French Pocket watch which I assume sometime circa 1930's was converted to a political item. Strange, unusual, likely one of a kind. It's very old, I'm 100% sure it's been this way for a very long time, at least 60 years or more.