Seiko — Speedtimer

Prospex Speedtimer Mechanical Chronograph (charcoal-grey dial, cal. 8R46)

Produced 2021–present. Released in November 2021, the SRQ037 introduced Seiko's newly developed in-house mechanical chronograph caliber 8R46, a column-wheel, vertical-clutch movement, in tribute to Seiko's first chronograph, the 1964 Crown…

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Seiko Prospex Speedtimer Mechanical Chronograph (charcoal-grey dial, cal. 8R46) SRQ037

ReferenceSRQ037

BrandSeiko

FamilySpeedtimer

Produced2021–present

StatusIn production

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