Looking to trade this for a dress watch tank style. Modern or vintage, open to seeing offers. This is a very special watch from 1959. It is equipped with the Hamilton Electric 500 movement, the first publicly sold electric watch movement ever. Super beautiful design on dial, deco style and stylized luminous hands. The only sign of wear are the phantom hands where they were for probably decades. More specifications: Report: Type: Hamilton Converta III Electric, Stainless Steel and 10K Yellow Gold Filled, Circa 1959 Signed: Hamilton on dial, case, movement Model: Converta III Electric Dial: matte white, with pearlized and luminous-dot outer minutes track, applied white gold arrow and Arabic markers, and stylized yellow gold batons with luminous inserts Hands: skeletonized steel luminous dauphine hour/minute hands, steel sword sweep seconds hand Metal: stainless steel and 10K yellow gold filled Case: #R991600 Case Info: three body, with 10K yellow gold filled bezel, stainless center section and screw-down back Case Width: 36mm Crystal: acrylic Watch Movement: Hamilton caliber 500 electric, battery-powered via coil and contact points Band: leather Circa: 1959 Condition: Very good dial with light patina where the hands sat for many years; perfect case, crystal, and original band that does not look anywhere near its age.