Swiss Made - White of Dial - Baguette-cut Diamond Hour Markers - Polished Solid 18k Yellow Gold Fluted Bezel - Day & Date Features Date Window Displayed at 3 O'Clock Cyclops Lens Over Date Day Window Displayed at 12 O'Clock Instantaneous Day & Date Setting Feature - Stop-seconds Feature for Precise Time Setting - 70 Hour Power Reserve - Self-winding Automatic Movement COSC Superlative Chronometer Certified - Rolex Caliber 3255 - Vibrations Per Hour: 28,800 - Jewels: 31 - Polished Solid 18k Yellow Gold Case - Brushed with Polished Solid 18k Yellow Gold President Bracelet Fixed Bezel - Screw Down Crown with Twinlock Double Waterproofness System - Screw Down Case Back - Concealed Folding Crownclasp Deployment Buckle - Free Bracelet Sizing