CHRONOSWISS wristwatch with complete calendar, Switzerland around 1990, manual winding, gold plated case with mobile lugs, snap on stainless steel case-back, white dial with Breguet numerals, day & month at 12, moon phase & constant second at 6, central date, rhodium plated movement calibre ETA 1120 with fausses cotes decoration, glucydur-screw balance, 17 jewels, diameter approx. 32,5 mm, needs to be overhauled, condition 2-3