Case material: Steel; Charge: Automatic; Conditions: New Year : 1979; Presentation condition : With dealer guarantee ; Price on request Gmtbroker Reference: nessuna Black and gold "Nipples" GMT-Master ref. 1675 - steel case with 18K yellow gold rotating bezel, black and gold insert. Black dial, gilt printed, applied 18K gold nipples luminescent indexes, gold GMT, date with cyclops. Automatic COSC officially certified chronometer movement.