Rolex, gold and stainless steel Submariner gent's wristwatch, Ref no. 16610, c. 1990, calibre 3135 automatic movement with officially certified chronometer, 18ct yellow gold and stainless steel case, black dial with luminous dots, baton and dagger hour indexes, baton seconds/minutes indexes on outer rim, sweep centre seconds, date aperture at 3, luminous Mercedes hands, gold and black ceramic uni-rotating dive elapsed time bezel, gold and stainless steel oyster bracelet with deployment clasp, signed dial, case and movement, with authenticity certificate and box without insert, diameter 40 mm (case)