From the Precisionist Collection with precise timing to 1/1000th of a second and continuous-sweep second hand. Eight hand chronograph function in stainless steel case with black dial, flat mineral glass, screw-back case, alligator grain black leather strap with 3-piece buckle closure. Powered by Bulova’s unique three-prong quartz crystal Precisionist movement with a 262kHz vibrational frequency—eight times greater than standard watches—for unparalleled accuracy.