Movement:Asia7750 Valjoux Working Chronograph Movement,Working Regulator, 28800Bph, Black Decorated Perforated Insignia Rotor<br>Case Diameter:44mm<br>Thickness:15.5mm<br>Dial Color:Blackcheckered Dial, White Subdials, Black Inner Bezel, Superlumed (As Claimed By Maker) Bar Index Markers<br>Case Material:Solid 316 Stainless Steel,Thick 18K Rose Gold Plating... 5 Mils<br>Bracelet:Rubber Strapwith Single Fold Ap Insignia Clasp<br>Front Glass:Sapphire Crystal<br>Back Glass:Display Case Back With Detail Engraving<br>Hack Movement:Yes<br>Clasp Type:Tang Buckle<br>Date Indicator:At 3:00(Mag Crystal Mounted On Dial), Black Surround At Datewheel<br>Other Remarks:Water Resistantfully Functional Chronographseconds : Running Secs At 12.00 Subdials,Chronograph : 9.00 Subdial - Minute Counter2.00 Pusher - Start/Stop Chrono, 4.00 Pusher - Reset