7mm. Royal Oak Offshore Chronograph Ceramic Royal Oak Offshore Chronograph Ceramic In blue Audemars Piguet This year marks the thirtieth anniversary with the Royal Oak Offshore, which at first debuted in AP’s catalog again in 1993. In celebration, we get two much more additions to the Offshore lineup following the https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/