ROLEX Datejust. Ref: 16013. Circa: 1986. Watch ROLEX Datejust. Ref: 16013. Circa: 1986 Round men's watch in steel and 585/1000 gold. Steel case with screwed back and numbered. Silver dial with baton indexes. Date at three o'clock. Screw-down crown. Plexi glass. Self-winding mechanical movement, caliber 3035 signed Rolex. Jubilee bracelet in steel and 585/1000 gold signed Rolex ref 62523/H14. Diameter: 36mm. Gross weight: 97.46g. Men's watch in steel and 14k gold with automatic winding, caliber 3035, steel and 14k gold "Jubilee" bracelet, by Rolex.