Production over run pieces by OEM Factory....Same Specs Movt, Casework Treatment !!! Model : 18K Rose Gold Plated Brushed SS Case, Black Rubber Clad Bezel., Black Dial, Rose Gold Stick Markers, Anti Dust Treated Rubber Strap with Insignia Double Deployant Clasp With Release ButtonsMovement: Swiss Eta Quartz ( Exact Same Spec As genuine) Functions: Hours, Minutes, Secs, Big Date ( Perpetual Operation. 31 to 01) - Set via Crown Dimensions : Diameter 39mm x 10mm Thk Material : 1 piece forged case construction, solid 316 stainless steel, Similar process and finish as per Genuine Back : Solid Case Back with Detail Engraving, Crown : One-piece Insignia Pull out crown with o ring Crystal: Sapphire crystal Water-resistantInclusive of boxset and papers