Rolex Sea-Dweller "Red" 50th Anniversary 4000ft in 904L Stainless Steel with Monobloc Middle Case, Unidirectional Rotatable 60-Minute Graduated Bezel with Scratch-Resistant Cerachrom Insert in Ceramic with Numerals and Graduations Coated in Platinum, Black Dial with Highly Legible Chromalight Display and Long-Lasting Blue Luminescence, Screw-Down Crown with Triplock Triple Waterproofness System, Scratch-Resistant Sapphire Crystal with Cyclops Lens Over the Date, Superlative Chronometer Self-Winding Rolex Manufacture Caliber 3235 Movement with Paramagnetic Blue Parachrom Hairspring and Chronergy Escapement with Optimized Energy Efficiency, 70-Hour Power Reserve, 904L Stainless Steel Oysterlock Bracelet with Rolex Glidelock Extension System. Fitted on Bespoke Black Vulcanized Rubberb Strap with Ferrari Red Interior Lining.