ROLEX, Datejust. Round men's watch. Circa 1980. Reference 16013. Steel service case signed and numbered 4469242. Bezel and crown in 750 thousandths yellow gold. Gold dial with applied hour-markers, luminescent hands and dots, date window at 3 o'clock. Self-winding mechanical movement. Caliber 3035. Diameter: approx. 36 mm. Steel and 750 thousandths yellow gold Jubilee bracelet with signed folding clasp. Size: approx. 18.4 cm. Gross weight: 99.83 g. No case or papers. E)(art.524bis du CGI, al.C