vintage Memosail Regatta Yacht timer Chronograph watch cal Valjoux 7737 sports   Case size – 45 mm without crown Movement cal Valjoux 7737 ( superb quality movement pre ETA ) Watch condition – please see case signs of wear – some visible scratches due on case and crystal Dial and hands are in good condition Watch works Chronograph works/ pushers OK Winds well ( hand winding ) Service required due its age