GENTLEMAN'S LONGINES WATCH CO. PLATINUM AND DIAMOND OPEN-FACE POCKET WATCH. On 14K white gold rope chain of later date. Watch, circa 1932, has case and adjunct bordered by app. 67 matched round diamonds; brushed steel dial with applied yellow gold Arabic numerals; subsidiary seconds dial; 17-jewel movement, no. 4195081 - D: 1 11/16 in.; 30 in. chain. Chain, wt. 2 oz. Estimate $1,500-2,500