Prospex Speedtimer 1/100 Sec Solar Chronograph 40th Anniversary LE (gray dial, orange accents, 4,000 pcs, international ref., JDM twin SBER005)

Released in 2023 to mark the 40th anniversary of Seiko's first analog quartz chronograph capable of timing to 1/100 second, the SFJ005 pairs the new solar chronograph caliber 8A50 with a warm charcoal-gray dial and orange accents. Limited to a controlled production run of 4,000 individually…

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