- With Manufacturer Serial Numbers - Swiss Made - Black Dial- Silver Sub-Dials with Clous de Paris Pattern - Index Hour Markers - 60 Second / Minute Track - Matte Black Aluminium Bezel - Date Feature     Date Window Displayed at 6 O’Clock - Column-wheel Chronograph Feature     Large Central Chronograph Second Hand     30 Minute Counter Sub-Dial at 3 O’Clock     12 Hour Counter Sub-Dial at 6 O’Clock - Small Seconds Sub-Dial at 9 O’Clock - Tachymeter Scale Feature - 52 Hour Power Reserve - Self-winding Automatic Chronometer Movement     COSC Chronometer Certified     Co-Axial Escapement - Omega Caliber 3330 - Vibrations Per Hour: 28,800 - Jewels: 27 - 6 Year Warranty - Guaranteed Authentic - Certificate of Authenticity - Manufacturer Box & Manual - Brushed with Polished Stainless Steel Case - Brushed with Polished Stainless Steel Bracelet - Scratch Resistant Sapphire Crystal with Anti-reflective Treatment- 100 Meters / 330 Feet Water-Resistant - 40mm = 1 1/2 Case, 7 Adjustable Bracelet - Case Thickness: 15mm - Inlet Size: 19mm - Fixed Bezel - Stainless Steel Solid Case Back with Seahorse Medallion - Luminescent Hands & Hour Markers - Push & Pull Crown - Stainless Steel Folding Clasp Deployment Buckle