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