7mm. Royal Oak Offshore Chronograph Ceramic Royal Oak Offshore Chronograph Ceramic In blue Audemars Piguet This calendar year marks the 30th anniversary from the Royal Oak Offshore, which initially debuted in AP’s catalog back again in 1993. In celebration, we get two additional additions on the Offshore lineup following the https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/