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