To celebrate Bartorelli's 125th anniversary, the Swiss watchmaker unveiled a special release: the Audemars Piguet Royal Oak Offshore Limited Edition Bartorelli, comprising 50 individually numbered pieces. This distinctive timepiece showcases a unique character, featuring a 45mm case crafted from black coated stainless steel, while the main bezel and inner rotating ring are expertly made from bronze. The watch is powered by an automatic movement, guaranteeing Audemars Piguet's renowned precision and reliability, with a power reserve of approximately 40 hours.