Basel 2016 Model 116509 Daytona, Blue Superlumel !!!! Upgraded to more refined casework and Invisible Etched Crown on Crystal !!! Calibre 4130 Decorative Bridges.. All Engravings as per genuine !!! Model : Polished 316F Stainless Steel Caseset, Steel Bezel, Blue Dial, Blue Subdials, Blue Superlume Stick Markers and Needles on SS Bracelet with Double Locking Clasp, Engraved Rehaut with serial numbers Movement: Asia 7750 Valjoux Working Chronograph movement, 28800bph, Engraved Rotor, New Improved 29J Version, Modified to Rolex Calibre 4120 Movement BridgesFunctions: Hours, Minutes, Seconds : Running Secs at 6.00 subdials, Chronograph : 3.00 subdial - minute counter, 9.00 subdials, hour counter 2.00 pusher - start/stop chrono, 4.00 pusher - reset Dimensions : Dia 40mm x 13mm Thk Material : 1 piece forged case construction, solid 316 stainless steel Back : Close case back with Hollogram Crown : One-piece Screw down crown with o ring Crystal: Sapphire crystal with invisible laser etched crown at 6.00 Model No and Serial number engraved in lugs at both endsWater-resistantQC Pics Example <<--- Click Here