Circa 1951.
Here is a vintage Gruen Curvex Virtuoso an 18K solid coral/rose gold case with gold numerals and markers on a black dial. The bezel features a fancy curled lug design that's very distinctive and looks sharp along with the rest of the case. This watch sets and winds smoothly thanks to an unadjusted Swiss grade 370 manual hand winding movement with 17 jewels that has been serviced and kept good time over a 24 hour period. The inside back case reads: Cased and Timed in USA by Gruen Watch Co 18K Gold, 370-610, 785743. The case measures approximately 25mm wide (at the widest points) x 35mm from lug end to lug end. The watch is quadruple signed Gruen as seen on the crown, dial, movement, and case
Here is a vintage Gruen Curvex Virtuoso an 18K solid coral/rose gold case with gold numerals and markers on a black dial. The bezel features a fancy curled lug design that's very distinctive and looks sharp along with the rest of the case. This watch sets and winds smoothly thanks to an unadjusted Swiss grade 370 manual hand winding movement with 17 jewels that has been serviced and kept good time over a 24 hour period. The inside back case reads: Cased and Timed in USA by Gruen Watch Co 18K Gold, 370-610, 785743. The case measures approximately 25mm wide (at the widest points) x 35mm from lug end to lug end. The watch is quadruple signed Gruen as seen on the crown, dial, movement, and case