Yellow gold Rolex Datejust wristwatch. Round case in yellow gold, screwed caseback, yellow gold striated bezel, screw-down crown. Black dial onyx, automatic movement. Applied roman numerals, baton hands. Second hand central, calendar by date aperture at 3 o'clock. Stainless steel jubilé bracelet, folding clasp in stainless steel. Dial‚ case and movement signed. Very good condition: dial, glass and hands in very good condition, superficial scratches on the case.