OMEGA Seamaster gents wristwatch with chronograph in stainless steel, Switzerland around 1966, reference 145.006-66, manual winding, screwed down case back, black dial damaged with tachometer graduation, original hands, gold-plated movement calibre 321, 17 jewels, Breguet balance-spring with screw- balance, intermediate wheel chronograph, neutral leather strap with OMEGA buckle, measures approx. 43 x 38 mm, Omega box & Service-card from May 2012 enclosed, signs of use revised, condition 2-3