Rolex Day-Date 40mm 228398TRU Diamond Paved Dial Ruby Bezel President 40mm Watch, Complete Set (Rolex Box and Rolex Card) Specifications: Brand: Rolex Model: Day-Date Reference Number: 228398TRU CASE Case Diameter 40 mm Oyster Architecture Monobloc middle case, screw-down case back and winding crown Case Material 18 kt yellow gold Crystal Scratch-resistant sapphire, Cyclops lens over the date Bezel Bezel set with rubies Winding crown Screw-down, Twinlock double waterproofness system Water Resistance Waterproof to 100 metres / 330 feet DIAL Dial Color Diamond Paved Dial Details Roman numerals ruby hour markers BRACELET Band President, semi-circular three-piece links Bracelet Material 18 kt yellow gold Clasp Concealed folding Crownclasp MOVEMENT Movement Perpetual, mechanical, self-winding Calibre 3255, Manufacture Rolex Precision -2/ 2 sec/day, after casing
