Model 116523... Upgraded to Superlume Dial !!!! Model : Polished 316 Stainless Steel Caseset, 18K Champagne Gold Bezel and Crown, Black Dial, Gold Ring Subdials, Suplerlume Stick Markers and Needles on Stainless Steel / 18K Champagne Gold Plated Two Tone Bracelet with Double Locking Clasp, Engraved Rehaut with M serial numbers Movement: Asia 7750 Valjoux Working Chronograph movement, 28800bph, Engraved Rotor, New Improved 29J VersionFunctions: 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, 18K Champagne Gold Plating.. 5 mils Back : Close case back with Hollogram Crown : One-piece Screw down crown with o ring Crystal: Sapphire crystal with laser etched crown at 6.00 Model No and Serial number engraved in lugs at both endsWater-resistantQC Pics Example <<--- Click Here