A lady's gold and diamond set automatic calendar wristwatch, Model: Oyster Perpetual Datejust, Ref:69178, circa 1990,

細節
A lady's gold and diamond set automatic calendar wristwatch, Model: Oyster Perpetual Datejust, Ref:69178, circa 1990,
dark blue dial signed Rolex Oyster Perpetual Datejust, Superlative Chronometer Officially Certified, diamond dot markers, date aperture beneath magnifying glass, sweep centre seconds, sapphire crystal, self-winding movement with quick date change and hacking seconds, case with faceted bezel, screw down winding crown, screw back, President bracelet with concealed deployant clasp, 25mm.