7mm. Royal Oak Offshore Chronograph Ceramic Royal Oak Offshore Chronograph Ceramic In blue Audemars Piguet This 12 months marks the 30th anniversary of your Royal Oak Offshore, which in the beginning debuted in AP’s catalog back in 1993. In celebration, we get two more additions towards the Offshore lineup following https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/