A 10 Karat Yellow Gold "Thin-o-Matic" Wristwatch, Hamilton, Circa 1960's, 32.00 mm case diameter, matte silvered dial signed HAMILTON, applied gilt index and Arabic numerals, gold dauphine hands with center sweep seconds, polished circular case, tapered lugs, snap on case back, self-winding movement, brown alligator strap signed Hamilton, gold tone tang buckle signed HAMILTON.