7mm. Royal Oak Offshore Chronograph Ceramic Royal Oak Offshore Chronograph Ceramic In blue Audemars Piguet This calendar year marks the 30th anniversary with the Royal Oak Offshore, which in the beginning debuted in AP’s catalog back again in 1993. In celebration, we get two additional additions into the Offshore lineup https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/