Classic platinum and diamond jeweled wristwatch from the beginning of the 20th century

Classic jewelry bracelet watch from the early twentieth century, Art Deco style.
Case and bracelet made of platinum, decorated by 13 old cut diamonds, set in chaton, with a total weight of ca. 0.75 ct. and other diamonds, brilliant cut, old, single and rose cut, with a total weight of ca. 0.60 ct. color I-L, purity SI2 and P2. Swiss movement with antique anchor type winding movement, mounted on 15 rubies. White rectangular dial and Arabic numerals. Ciere with safety chain.
Weight: 29,60 g
Measurements: 17 cm (length)