- With Manufacturer Serial Numbers - Swiss Made - Blue Dial - Dot Hour Markers - Solid 18k Yellow Gold Bezel with Blue Aluminum Bezel Insert Engraved 60 Minute Scale and Graduations on Bezel Numerals and Graduations Coated In Gold - Date Feature Date Window Displayed at 3 O'Clock Cyclops Lens Over Date Instantaneous Date Setting Feature - 48 Hour Power Reserve - Self-winding Automatic Movement COSC Superlative Chronometer Certified - Rolex Caliber 3135 - Vibrations Per Hour: 28,800 - Jewels: 31 - 6 Year Warranty - Guaranteed Authentic - Certificate of Authenticity - Manufacturer Box & E-Manual (will be sent by email) - Polished with Brushed 904L Oystersteel Stainless Steel Case - Polished Solid 18k Yellow Gold with Brushed 904L Oystersteel Stainless Steel Oyster Bracelet - Scratch Resistant Sapphire Crystal - 300 Meters / 1000 Feet Waterproof - 40mm = 1 1/2" Case, 6" Adjustable Bracelet that will fit up to a 7.25" wrist - Unidirectional Rotating Bezel - Solid Case Back - Screw Down Crown & Case Back - Stainless Steel Deployment Buckle - Free Bracelet Sizing