Vintage 1976 Seiko 5 Sports Speed Timer Blue 6139-8050

Vintage Seiko 5 Sports Speedtimer 6139-8050

March 1976, lovely blue dial option, tiny little mark on the dial just at the 10 O'clock position, new aftermarket 3040 bracelet  

The Seiko 6139-8050 Speedtimer, introduced in the early 1970s, is a standout model in Seiko's chronograph lineup. This particular reference is renowned for its striking blue dial, which exhibits a gradient ocean blue-green hue with a rich sunburst finish beneath a lacquered surface, giving it a dynamic and vibrant appearance.

Key Features:

• Case Diameter: Approximately 39mm, offering a balanced presence on the wrist.

• Case Material: Stainless steel, contributing to durability and a polished look.

• Dial: The blue dial is complemented by a silver subdial at 6 o'clock, enhancing the chronograph's functionality and aesthetic appeal.

• Movement: Powered by Seiko's Caliber 6139 automatic chronograph movement, one of the first automatic chronograph calibers produced.

• Bracelet: Typically comes with a stainless steel bracelet, adding to the watch's sporty yet elegant design.

This model is part of Seiko's 5 Sports line, reflecting the brand's commitment to producing reliable and stylish timepieces.