Long Awaited !!!! True 1-1 Navitimer (Latter Version with Red Arrow Head Chrono Needle) !!! Made with a Genuine Watch Completely Dissected ) Earlier Versions are all Made from Pics and Imagination) !!!!! Original C3 Superlume as per the Genuine... Non Recess Date !!! Date 1 to 9 is in correct different direction to 10 to 31 !!! Functional Slide Rule !!!! Immediate Delivery !!!Model : Polished Finish Stainless Steel 316F 1:1 Caseset Bi-directional Rotating Slide Rule Inner Bezel, Off White dial,, Original Genuine Superlume C3 Numeral Hour Markers and Needleson Leather Strap with Single Fold Insignia Clasp Movement: Nickle Plated Asia 7750 Valjoux Working Chronograph 28800bph, 25J, Decorated Insignia Rotor Functions: Hours, Minutes, Date (Set by Crown, Non Recess, Correct Date Font as Genuine)Seconds : Running Secs at 9.00 subdials, Chronograph : 3.00 subdial -Faux Min and Hour Counter ( No Function) , 6.00 subdial, hour counter 2.00 pusher - start/stop chrono, 4.00 pusher - resetDate at 4.30 set via crown ( Exact Date Font, 1 to 9 in different direction than 10 to 31)Dimensions : Dia 42mm x 16mm Thk Material : 1 piece forged case construction, solid 316 stainless steelBack : Close case back with Detail EngravingCrown : One-piece Screw down crown with o ring Crystal: - Sapphire crystal with AR coating Water-resistantNon Recess Date !!! Date 1 to 9 is in correct different direction.