AUDEMARS PIGUET ROYAL OAK II Reference: 8338ST. Serial number: 168. Steel case. Blue ‘tropical’ dial, baton hour markers. Mechanical self-winding movement (calibre 2062). Stainless steel bracelet with signed folding clasp. Sapphire crystal. Circa 1976. Diameter: 29 mm. A stainless steel wristwatch with an automatic movement, by Audemars Piguet. Circa 1976. Disclaimer: Sold as is, with signs of wear and use. Movement was functioning at the time of writing this description; a routine service is recommended; no warranty provided.