Watch Specifications Seiko Mecha-Quartz Movement - Quartz /Mechanical Hybrid Functional World Timer Seconds, Minutes, Date & 24 Hour Counter Rotating inner ring Silver hour/minute hands with black printing and white luminous filling. Swiss Super-LumiNova Water Resistant 3ATM Front lens Sapphire crystal 5 Year Warranty Nickel Free & Hypoallergenic IP Plating SKU : SE01000W2 EAN : 756839756310 Sizes & Weights Case Diameter 47 mm Case Thickness 14 mm Lug Width 22 mm Strap Width 22 mm Strap Length 196 mm Weight 190 Grams Materials & Colours Stainless Steel Moon Landing Motif Case Back Stainless Steel Case Non-rotating bezel with aluminium insert Deep oil pressed caseback with snap-in construction Steel Case Colour Matt Orange Dial Stainless Steel Bracelet with solid links and butterfly clasp Logo Buckle