- With Manufacturer Serial Numbers - Arabic Numeral Hour Markers - Brushed With Polished Stainless Steel Bezel Large Central Chronograph Second Hand 30 Minute Counter Sub-Dial at 12 O'Clock 12 Hour Counter Sub-Dial at 6 O'Clock - Small Seconds Sub-Dial at 9 O'Clock - GMT Second Time Zone Feature - Self Winding Automatic Movement COSC Chronometer Certified - Vibrations Per Hour: 28,800 - Certificate of Authenticity - Manufacturer Box & Manual - Brushed Stainless Steel Case - Blue Leather Strap Model # 636X - Cambered Scratch Resistant Sapphire Crystal Glareproofed on Both Sides - 300 Meters / 1000 Feet Water Resistant - 45mm = 1 3/4" Case, 7" Adjustable Strap - Unidirectional Rotating Bezel - Luminescent Hands & Hour Markers - Screw Down Crown & Case Back - Stainless Steel T