Celebrating Seiko’s rich timekeeping heritage, this limited edition Speedtimer marks the 40th anniversary of the groundbreaking 7A28 chronograph. Powered by Seiko’s in-house solar chronograph calibre 8A50, it measures time to the nearest 1/100th of a second. Limited to 4,000 pieces, it features a khaki-grey dial, black bezel, and distinctive striped bracelet inspired by Seiko’s 1992 design. The hammer-shaped button ensures precise operation, while the solar-powered movement charges via both natural and electric light.
* In the real watch, the caseback direction may differ from the photograph.