LONGINES Ultronic gents wristwatch, Switzerland around 1971, tuning-fork movement, reference 6312, gold-plated case, stainless steel case back screwed-down, gold-plated original bracelet with deployant clasp, gilded dial with raised hour-indexes, gilded hands, date, rhodium plated movement calibre 6312, 12 jewels, fausses cotes decoration, diameter approx. 41 mm, length approx. 20 cm, condition 2-3