AUDEMARS PIGUET Watch in steel and 18K (750°/°°) yellow gold, "Royal Oak" collection, "Day-date" model, octagonal screw-down yellow gold bezel (tiny scratches and dents), round dial with finely engine-turned tapestry back, double date display in English for the day of the week at 9 o'clock and the day of the month at 3 o'clock, self-winding mechanical movement (case unopened, movement not guaranteed). Case diameter: approx. 36 mm, back signed and numbered. Circa 1985 Original steel bracelet with articulated plates and links in 18K (750°/°°) yellow gold, the folding clasp signed and the clasp signed Gross weight: 103.8 g