Seiko — Speedtimer

Prospex Speedtimer 1/100 Sec Solar Chronograph (black dial)

Produced 2023–present. The all-black-dial counterpart to the SFJ001, released alongside it in July 2023 as part of Seiko's Prospex Speedtimer World Athletics Championships Budapest range. Shares the 42mm steel case and solar caliber 8A50…

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Seiko Prospex Speedtimer 1/100 Sec Solar Chronograph (black dial) SFJ003

ReferenceSFJ003

BrandSeiko

FamilySpeedtimer

Produced2023–present

StatusIn production

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