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SOLD - Seiko Speedtimer 7017-6040 Black





This particular timepiece, produced by the Daini division, offers a sleeker and more slender design compared to the 6139 model from Suwa. It was developed as a response to the 6139 series, providing a compact form factor. Notably, it incorporates a "flyback" function, allowing the chronograph sweep to be reset without stopping the mechanism.


This specific example, manufactured in September of '71, is in pristine condition, appearing as if it were made to meet today's standards. The dial has a striking matte black appearance, complemented by an orange minute track and the "Speed Timer" label. Additionally, it features a rotating inner bezel adorned with silver and steel gray markers.


The hour and minute hands are polished and beveled batons, matching the applied markers, while the vibrant orange sweep hand adds to its allure. Being a JDM (Japanese Domestic Market) variant, the day of the week display can be switched between English and Kanji characters. It is positioned alongside the date, enclosed within a polished frame. The tonneau-shaped case boasts ergonomic contours and flared sides, making it one of the most comfortable designs in the Speedtimer series, suitable for daily wear.

SOLD - Seiko Speedtimer 7017-6040 Black

  • The chronograph is in amazing condition: The case is strong with just some light scratches. The dial is the main attraction here as it is very clean and the hands are still intact.

    The bracelet is in very good condition and has few scratches and still retains its sharp edges.

    The glass has been replaced with a new one.

  • BRAND: Seiko
    MODEL: Speedtimer
    REFERENCE: 7017-6040
    DIAL: Original blue dial
    CASE MATERIAL: Stainless Steel
    CASE DIMENSIONS: 41.0 x 40.0 mm, 19mm Lug Width
    CRYSTAL: Mineral Crystal
    CASE BACK: Screw-in Stainless Steel
    MOVEMENT: Seiko Automatic Cal. 7017A
    Manufacturing date: September 1971
    Service History: Serviced, +5s/day
    Bracelet/Strap: Original and correct Seiko 5 Sports Bracelet XGA151

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