1970 pre-owned Royal Oak 29mm from Audemars Piguet featuring ash grey, yellow gold, stainless steel, octagonal face, index dial, index hands, screw-down crown, adjustable link bracelet, folding clasp, automatic movement, not water-resistant, circa 1970 and 29mm. This item comes with a Collector Square certificate of authenticity.. This item comes with a standard one-year warranty from the boutique.. Conscious: Purchasing this item continues its narrative and reduces the environmental impact of using new resources. You can be confident that you’re making a better choice for the Planet..