Hamilton-Ricoh electric watches. Gold plated case. Very unique piece. The watch works with a electrically balanced movement (Ricoh 555E) based on Vantage 130E. The second hand moves not flowingly but intermittent like quartzs. The Hamilton Ricoh Watch Company, Ltd. was a joint venture and only existed between 1962 and 1964. Electric parts were made in Lancaster, PA while the mechanicals parts were made in Japan, the watches also being assembled in Japan. The movements are marked “Ricoh 5x5E” (Electric Watches). →Case is 35mm (excluding crown) X 41mm (lug-to-lug). The lug is 18mm. →The brown leather strap in photos fits up to approx. 19.5cm wrist-size. →Mint condition. Just tiny signs of use on case. Clean dial. Cleaned acrylic glass. New battery. It keeps time +-30-60 secs/a day. The balance can be adjusted. The photos will describe its condition better. →No box and paper. The watch will be shipped via Express Courier to worldwide with a tracking code. Delivery time is only a few days* for Europe and approx. 5-7 days* for other countries. Please, be aware of customs duty. Customs duties are the buyer's responsibility and beyond the control of sellers. *Estimated biz days.