1940'S RETRO 14K ROSE, YELLOW AND WHITE GOLD, RUBY AND DIAMOND PIN-BACK PENDANT WATCH.by Laminau. Square watch case with arched crystal over rose color face, and dome crest set with round diamond and crescent of four round rubies, suspended from stylized scrolling pin set with five round diamonds and three rubies amidst geometric motifs - L: 2 1/8 in. Estimate $350-500