ROLEX DAY-DATE MEN'S OR WOMEN'S LUXURY WATC - With Manufacturer Serial Number - Swiss Mad - White Dia - Roman Numeral Hour Marker - Polished Solid 18k Yellow Gold Fluted Beze - Day & Date Featur Date Window Displayed at 3 O'cloc Cyclops Lens Over Dat Day Window Displayed at 12 O'cloc Instantaneous Day & Date Setting Featur - Stop-seconds Feature for Precise Time Settin - 48 Hour Power Reserv - Self-winding Automatic Movemen COSC Superlative Chronometer Certifie - Rolex Caliber 315 - Vibrations Per Hour: 28,80 - Jewels: 3 - Guaranteed Authenti - Certificate of Authenticit - Manufacturer Box & Manua - Polished Solid 18k Yellow Gold Cas - Brushed with Polished Solid 18k Yellow Gold President Bracele - Scratch Resistant Sapphire Crysta - 100 Meters / 330 Feet Waterproo - 36mm = 1 1/3" Case, 6" Adjustable Bracele - Fixed Beze - Screw Down Crown with Twin lock Double Waterproofness Syste - Screw Down Case Bac - Concealed Folding Crown clasp Deployment Buckl - Free Bracelet Sizing