This very rare Audemars Piguet Royal Oak Ref. 56023BA is presented in full 18k yellow gold and remains completely original and period correct. Produced in the mid-1980s, this reference is seldom seen and represents a refined interpretation of Gérald Genta’s iconic Royal Oak design in a thinner, more understated format that wears comfortably on both men’s and women’s wrists. The slim yellow gold case retains its sharp geometry and signature integrated profile, complemented by the original matching gold bracelet. The bracelet shows light stretch consistent with age and careful wear and fits a wrist up to approximately 19.5cm. Overall condition is excellent for a watch dating back to 1984, with all hallmarks and details intact. Powered by a quartz movement, the watch is keeping excellent time, with the battery replaced in December 2025. A highly collectible and increasingly hard-to-find Royal Oak reference, this piece offers a rare opportunity to own an authentic vintage example in solid gold with strong originality and historical significance. **Reference:** 56023BA **Size:** 36mm **Year:** 1984 📜 Includes: Papers & Service Box 💵 Price: $29,750 + FREE overnight shipping with FedEx fully insured. [Timestamp](https://imgur.com/a/fZByvPc) 🔗 Other Listings: [profile](https://www.reddit.com/u/BoghossianJewelry/s/vm81HAdB7o) | [watchrecon](https://www.watchrecon.com/?query=BoghossianJewelry&last_days=0) 🔥 Follow us on [Instagram](https://www.instagram.com/bogossiajewelers) 📍 Location: New York 🔒 Authenticity: 100% guaranteed, buy with confidence. We have 160+ reviews on Chrono24 with 180+ transactions, and Excellent rating score on Trustpilot. Visit our [profile](https://www.reddit.com/u/BoghossianJewelry/s/vm81HAdB7o) for links and references. 📦 Domestic Shipping: Ships with FedEx overnight, within 24 business hours of payment, from New York, NY to CONUS. The shipment is fully insured against damage, loss or theft. 🌍 International Shipping: Incurs an additional $100. 💳 Payment: PayPal/CC (+4%), Web, or Face-to-face deal in NY. 🔐 [Seller References](https://bogossia.com/authenticity) 📸 [IG: @bogossiajewelers](https://www.instagram.com/bogossiajewelers)