Seiko “Driver” 7A28-7050 SpeedmasterFeatures: Model: Seiko Driver 7A28 7050 Speedmaster Year Produced: December 1982 The Heritage: This is one of the lesser known watches from Seikos legendary 7A28 collection. Released in 1983, the 7A28 series holds the distinction of being the worlds first quartz analogue chronographs. It boasts all the features youd expect from this ground breaking movement: a 1 10th second counter, a 30 minute chronograph, split time functionality, and a central