Seiko Prospex Speedtimer Compact Countdown Watch 40mm Automatic 1969 Reissue SPB513J1

This latest design is the first Speedtimer to feature the robust and reliable 6R in house automatic calibre and the slimmest ever 6R model in the brand’s history, at just 11.95mm depth. With its super-hard coating, the flowing case shape of this model was first used in 1972 on the famous Seiko ‘Panda.’