- With Manufacturer Serial Numbers - Swiss Made - Black Dial - Arabic Numeral Hour Markers - Fluted Solid 18k White Gold Ring Command Bezel - Annual Calendar Feature - Date Feature Date Window Displayed at 3 O'Clock Cyclops Lens Over Date Instantaneous Date Setting Feature - Month Displayed in Red via 12 Apertures Around Circumference of Dial - 24 Hour Rotating Disc GMT Second Time Zone Feature - Stop-seconds Feature for Precise Time Setting - Independent Rapid-setting of the Hour Hand - 72 Hour Power Reserve - Self-winding Automatic Movement COSC Chronometer Certified - Rolex Caliber 9001 - Vibrations Per Hour: 28,800 - Jewels: 40 - 6 Year Warranty - Guaranteed Authentic - Certificate of Authenticity - Manufacturer Box & Manual - Polished Solid 18k White Gold Case - Polished with Brushed Solid 18k White Gold Case Bracelet - Scratch Resistant Sapphire Crystal - 100 Meters / 330 Feet Waterproof - 42mm = 1 5/8" Case, 6.5" Adjustable Bracelet - Bidirectional Rotating Rolex Ring Command Bezel - Chromalight Blue Luminescent Hands & Hour Markers - Screw Down Crown with Twinlock Double Waterproofness System - Screw Down Case Back - Folding Oysterclasp with Easylink 5mm Comfort Extension Link - Free Bracelet Sizing