1980 pre-owned Royal Oak Jumbo 39mm from Audemars Piguet featuring yellow gold, index dial, baton hands, date indication, sapphire glass, round face, octagonal-shaped case, push-down crown, yellow-gold bracelet, folding clasp, engraved logo, automatic movement, circa 1980 and waffle-textured black dial. All repairs of the movement of the watch are covered by the CHRONEXT two-year warranty.. An inspection by the CHRONEXT-certified watchmakers guarantees authenticity.. CHRONEXT certificate included.. Condition: GOOD. This previously owned and used item is in good condition with minimal signs of use. This may include fading of material or plating and scratches..