Swiss Made Rolex Oyster Perpetual Reference Number 6284 Caliber 645 Serial Number 51803 and 2 Jewels Automatic,Refurbished Original Dial,Plastic Glass,Signed Rolex Crown,Stainless Steel 33mm(excluding Crown)Polished Case,This watch has been checked by our watchmaker recently,is in excellent working condition,Authenticity is 100% Guarantee.