COLLECTION › Longines Yellow Gold ‘Roulette’ Pocket Watch Longines Yellow Gold ‘Roulette’ Pocket Watch £0.00 sold out Longines Gold Pocket Watch, Circa 1940, Manual movement, 14ct yellow gold, approximately 1.60 inches and 56g. Longines Gold Pocket Watch, Circa 1940, Manual movement, 14ct yellow gold, approximately 1.60 inches and 56g. Sold Out Added!