Seiko Quartz Chronograph SSB221 SSB221P1 SSB221P Men's WatchSeiko Quartz Chronograph SSB221 SSB221P1 SSB221P Men's Watch A Seiko exclusive version of the much praised mecha quartz technology put inside, this Seiko is an exquisite and ultra affordable chronograph watch that has its standard time function run by a quartz powered stepper motor while the chronograph is driven by traditional mechanical arrangements. Theres no stepper motor fitted to that part, which makes the mecha quartz another milestone that
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A Seiko-exclusive version of the much-praised mecha-quartz technology put inside, this Seiko is an exquisite and ultra-affordable chronograph watch that has its standard time function run by a quartz-powered stepper motor while the chronograph is driven by traditional mechanical arrangements. There’s no stepper motor fitted to that part, which makes the mecha-quartz another milestone that Seiko crosses on the horology highway.