Longines Mechanical Wind Tank Watch14K Yellow Gold Longines Mechanical Wind Tank Watch.Reference #23Z 17 jewel mechanical movement circa 1955 with serial #V9446925 15950, white with black numbered dial & auxillary seconds counter.Case measures approx. 1.5" long x 7/8" across not including winding stem. Fancy patented PresidentCleveland II stainless bracelet. Gold Longines box & guarantee & instructional booklet...
