Antique, Longines diamond wristwatch and earrings, circa 1920's in platinum. An Art - Deco cocktail watch by Longines with a rectangular case of 23.5 mm x 10.5 mm with flat engraved sides and a hinged back. Front is set with 2 trilliant cut diamonds, 6 Baguettes and 18 single cut diamonds. Swiss jewel manual wind movement. Silver signed dial with Arabic numeral markers and blued steel hands. Case # 12640. Diamond bracelet with hidden clasp. A matched pair of diamond earrings included from extra links with post and butterfly fittings. In working order. 2019 Gemmologist report