Circa 1930s.
Featured here is a vintage Gruen Curvex in a 10K Rose gold-filled tank case with a stepped lug design and gorgeous two-tone coral and white dial adorned with raised gold numerals. The caliber 330 hand wind movement is signed Gruen Watch Co. Precision 17 Jewels and runs strong keeping good time over a 24 hour period. The inside back case reads Cased and Timed in the USA by Gruen Watch Co. Star Watch Case Co., 10K Gold Filled 0972125. This watch measures approximately 22mm wide x 37mm from lug end to lug end.
Featured here is a vintage Gruen Curvex in a 10K Rose gold-filled tank case with a stepped lug design and gorgeous two-tone coral and white dial adorned with raised gold numerals. The caliber 330 hand wind movement is signed Gruen Watch Co. Precision 17 Jewels and runs strong keeping good time over a 24 hour period. The inside back case reads Cased and Timed in the USA by Gruen Watch Co. Star Watch Case Co., 10K Gold Filled 0972125. This watch measures approximately 22mm wide x 37mm from lug end to lug end.