Movement : Swiss Super Clone 4131 movement, 28800vph, 1:1 replica of the original movement, fully functional, equipped with the same blue hairspring as the original, with 72 hours power reserve Case diameter : 40mm Thickness : 12.2mm Bezel :Black ceramic tachymeter bezel, correct markers, same shape and depth as genuine bezel Case : 1:1 replicated solid 904L stainless steel case, Cu-W metal to increase watch weight to match the genuine gold watch weight, almost same weight as genuine watch Dial : White dial (Swiss Grade Blue Superlume Applied) Mirror : Scratch-resistant sapphire crystal glass, with semi-invisible crown engraving at 6 o'clock (same as the original) Bottom : Solid bottom Bracelet : Solid Stainless Steel 904L with New Design Flip Lock Clasp Clasp Type: Flip Lock New Style Buckle Functions : Hours, minutes, small seconds and chronograph Waterproof performance : more than 30 meters