Hamilton Electric Pacer

HAMILTON Electric Pacer rare 10k gold filled wristwatch, USA around 1960, one of the first electro-mechanical watches, asymmetric case partial tarnished, snap on case back, black dial with gilded indices and Arabic numerals hairlines, gilded hands, calibre 505 with fausses cotes decoration, measures approx. 45 x 32 mm, signs of use due to age, condition 3, property of a collector