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