top of page
SOLD - Seiko Speedtimer 6139-6010




Seiko's 6139-6010 occupies the intersection of vintage charm and versatility. This particular model from June of '70 retains its timeless design, having made history as one of the world's first automatic chronographs.


The dial boasts a captivating sunburst blue color and is accentuated by a blocked silver minute track, featuring the notable "70 Proof" marking that signifies its pioneering status. The hour and minute hands are sleek polished batons, ensuring easy legibility at a quick glance. Adding a vibrant touch of color, the chronograph hands are bright red. The angular chapter is finished in glossy black and adorned with a silver tachymetric scale, injecting a sporty element into an otherwise casual layout.


The case exemplifies Seiko's signature style, characterized by well-crafted contours, a broad flat bezel, and the original circular brush finish that remains intact. The 6139A movement that powers the hands has been serviced and demonstrates near-perfect timekeeping, while the chronograph functions operate with crispness and responsiveness.


This watch is complemented by the original triple hinged bracelet, further highlighting its authenticity, and it satisfies even the most discerning collectors' criteria.

SOLD - Seiko Speedtimer 6139-6010

  • This blue Seiko Bruce Lee 6139-6010 chronograph is in excellent condition: The case is unpolished and has few scratches and retains its shape. The dial and hands are flawless with no blemishes or deterioration spotted.

    The bracelet is original and correct for this model and still has its original tag attached to it.

    The glass has few light scratches but is not visible to the naked eye.

  • BRAND: Seiko
    MODEL: Speedtimer "Bruce Lee"
    REFERENCE: 6139-6010
    DIAL: Original sunburst electric blue dial
    CASE MATERIAL: Stainless Steel
    CASE DIMENSIONS: 39mm diameter; 12mm thickness, 19mm lug width
    CRYSTAL: Mineral Crystal
    CASE BACK: Screw-in Stainless Steel
    MOVEMENT: Seiko Automatic 6139A
    Manufacturing date: October 1969
    Service History: Serviced in June 2021
    Bracelet/Strap: Original and correct 6139 610 Speedtimer bracelet

bottom of page