Movement:Asia7750 Valjoux Working Chronograph Movement,Working Regulator, 28800Bph, Black Decorated Perforated Insignia Rotor Case Diameter:44mm Thickness:15.5mm Dial Color:Blackcheckered Dial, White Subdials, Black Inner Bezel, Superlumed (As Claimed By Maker) Bar Index Markers Case Material:Solid 316 Stainless Steel,Thick 18K Rose Gold Plating... 5 Mils Bracelet:Rubber Strapwith Single Fold Ap Insignia Clasp Front Glass:Sapphire Crystal Back Glass:Display Case Back With Detail Engraving Hack Movement:Yes Clasp Type:Tang Buckle Date Indicator:At 3:00(Mag Crystal Mounted On Dial), Black Surround At Datewheel 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