On your marks, get set, race: The Citizen Promaster SST (Split Second Timer) with Eco-Drive deconstructs the driver’s dashboard—a 1/1,000 second chronograph, recall of up to 20 lap times, 99-minute countdown timer, and average speed calculator—and places it on your wrist. #MyCitizen #CitizenWatch #CitizenPromaster #EveryCitizen #EcoDrive #GoStronger #chronographwatch #speed . . . . Model #: JW0137-51E MSRP: $795