Mens 36mm Pre-Owned Oyster Perpetual Day-Date, Model Number 18108.  18K Yellow Gold Case surrounding a Factory Champagne Diamond Dial, 8 rounds and 2 baguettes with a Sapphire non-scratch mineral Crystal and featuring a calendar at the 3 o’clock mark and the Day at the 12 o’clock marker. 18K Yellow Gold Presidential Bark Bracelet with folding buckle. Factory 18K Yellow Gold 12 Round Diamond Bark Bezel. Perpetual Self-Winding Swiss Made , Serial number 9 Mil  from approximately 1986-1987.  Cyclops Lens over date display. This Watch comes with a One year Warranty and a Store Presentation Bo