- With Manufacturer Serial Numbers - Swiss Made - Royal Blue Dial - Dot Hour Markers - Blue Cerachrom Insert Ceramic Bezel 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 - Stop-seconds for Precise Time Setting - 70 Hour Power Reserve - Self-winding Automatic Movement COSC Superlative Chronometer Certified - Rolex Caliber 3235 - Vibrations Per Hour: 28,800 - Jewels: 31 - 6 Year Warranty