Platinum watch, Art Deco, with gold and among other diamonds and simili stones. Rectangular carved case, with diamonds, with golden elements, with a white dial with gold colored indexes. There are 10 diamonds with an old cut in the flared pieces of the case. Without tire. B&M geneve on the dial. The crown has a sapphire. Equipped with Swiss certification for Platinum. 1914-1934. 4x1.5 cm. Probably: Baume Mercier, Geneva. Working.