EBERHARD & Co. limited chronograph wristwatch

EBERHARD & Co. limited gents chronograph for the 100th anniversary, Switzerland around 1987, self winding, gold plated case, screwed down stainless steel case-back, white dial with Roman numerals, gilded hands, moon phase at 6, date at 3, gold plated movement calibre Valjoux 7758, 17 jewels, precision adjustment, diameter approx. 37 mm, condition 2, from the estate of a collector