Audemars Piguet's ROYAL OAK series of watches are typically crafted from rose gold or platinum and feature smaller, more feminine dimensions. This series often incorporates rich gemstones such as diamonds or colored gems to enhance their opulence. The watches in this collection typically boast intricate dial designs and sometimes include complex functions like calendars or moon phase displays. The Audemars Piguet ROYAL OAK series is specifically designed for women, consistently exuding elegance and luxury.