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 to begin with debuted in AP’s catalog again in 1993. In celebration, we get two extra additions to your Offshore lineup following https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/