Watch Specifications Tourbillon Automatic Movement Hand Assembled 325 Part 19 Jewel Movement Luminous Hands 24 Hour counter 12 Hour Analogue Water Resistant 5 ATM Sapphire Crystal Glass Butterfly Folding Clasp 5 Year Warranty Nickel Free & Hypoallergenic IP Plating SKU : SE2011T EAN: 0756839757461 Sizes & Weights Case Diameter 42 mm Case Thickness 12 mm Lug Width 22 mm Strap Width 22 mm Strap Length 220 mm Weight 97 Grams Materials & Colours Logo Engraved Stainless steel Caseback IP Plated Case Gold IP case 316 Steel Case White Open Exhibition Dial Black Top Grade Leather Bracelet Logo Buckle