Very clean example of the highly desired Black Dial Patrizzi Daytona Zenith reference 16520. W serial, 1994 production, the sub dials turn darker. Unpolished case, retaining its original green Rolex sticker on the back case, hardly worn. Equipped with its original Oyster bracelet (W6 date Code). Mint original dial and original hands set offering a dark cream patina. The watch runs strong and was just timed, tuned and waterproof tested.