The watch is driven by a Calibre 8R48 automatic mechanical movement with ... Available to pre-order now, the Seiko Prospex Speedtimer 1973 Mechanical Chronograph will be available in October ...
Seiko released the Speedtimer, one of the first automatic chronographs ... you can pick up the special edition Prospex Speedtimer SSC947. The yellow dial and “Pepsi” bezel come from fan ...
Last year, in typically understated Japanese fashion, Seiko quietly introduced its 6R55 and 6R5J calibres – the latest ...