Audemars Piguet Royal Oak Offshore Bartorelli Bronze Black 45mm 15702AU Watch. Royal Oak Offshore Bartorelli. Unisex (Men’s/ Women’s). This watch will currently fit the average wrist. This item includes a generic watch box. This item will include a. Collectors Coins & Jewelry. This item is in. Please review the images provided. Collectors Coins & Jewelry of Lynbrook. Listing and template services provided by inkFrog.