Rolex, a lady's 18ct. gold automatic calendar wristwatch, Model: Oyster Perpetual Datejust, circa 1980.
Rolex, a lady's 18ct. gold automatic calendar wristwatch, Model: Oyster Perpetual Datejust, circa 1980.

細節
Rolex, a lady's 18ct. gold automatic calendar wristwatch, Model: Oyster Perpetual Datejust, circa 1980.
white dial with black Roman numerals, date aperture beneath magnifying glass, sweep centre seconds, self-winding movement, case with faceted bezel, screw down winding crown, screw back, President bracelet with concealed deployant clasp, 25mm.
See Illustration (Plate 2)