- With Manufacturer Serial Numbers- Swiss Made- Black Dial- Dot Hour Markers- Minute Markers Around Outer Dial- Black Cerachrom Insert Ceramic Bezel    Engraved 60 Minute Scale & Graduations on Bezel- Date Feature    Date Window at 3 O'Clock    Instantaneous Date with Rapid Setting- Stop-Seconds for Precise Time Setting- Helium Escape Valve- 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- Guaranteed Authentic- Certificate of Authenticity- Manufacturer Box & Manual- Polished with Brushed 904L Oystersteel Stainless Steel Case- Polished with Brushed 904L Oystersteel Stainless Steel Oyster Bracelet- 5.5mm Thick Domed Scratch Resistant Sapphire Crystal- 3,900 Meters / 12,800 Feet Waterproof- 44mm = 1 3/4" Case, 7" Adjustable Bracelet- Inlet Size: 21mm- Unidirectional Rotating Bezel- Screw Down Solid Case Back- Luminescent Hands & Hour Markers- Screw Down Crown with Triplock Triple Waterproofness System- Folding Oysterlock Safety Clasp Deployment Buckle with Extension System