Baume & Mercier. a lady's platinum Art Deco diamond wristwatch, 17 jewel manual movement, the square dial with applied gold numerals. Pierced rectangular case with diamond set bezel and lugs. sapphire detail to circular lugs. (note one sapphire deficient) dial and movement signed Baume Mercier. Snap back. Hand engraved decoration to sides of case. 14ct white gold mounted double cordette strap. Length 14 mm.