[Serviced] 1972 Seiko Automatic Chronograph 'Baby Speedmaster' Matte Black Dial Men's Wrist-Watch

Name: [Serviced] 1972 Seiko Automatic Chronograph 'Baby Speedmaster' Matte Black Dial Men's Wrist-Watch
Brand: Mecalco & Co.
Price: 579.0 USD
Availability: OutOfStock

[Serviced] 1972 Seiko Automatic Chronograph 'Baby Speedmaster' Matte Black Dial Men's Wrist-Watch

$579.00 USD

Sale Sold out

Shipping calculated at checkout.

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Are you looking for that perfect vintage chronograph? Well look no further, this 1972 Seiko REF: 6139-7039 is just the watch.

This watch features a matte black dial that is paired with matte white hands and indices that create a beautiful contrast and are reminiscent of the famous Omega Speedmaster.

Powering this watch is the iconic Seiko 6139B 17-jewel automatic chronograph which was the first commercially available automatic chronograph in the world. This movement also offers a day-date in both English & Spanish with a quick-set by pressing in the crown.

Housing this watch is a fantastic solid stainless steel case that is paired with the original and very comfortable bracelet.

Size: 39mm diameter, 14mm height, 20mm lug width, 7” bracelet.

Movement condition: The movement was serviced in October of 2025 and is currently running at ± 5-20 seconds per day, amplitude of 190-220 and a beat error of 0.3MS. The chronograph is fully functional and works without issue.

This watch comes with a 90 day limited mechanical warranty.

Warranty does not cover damage inflicted post delivery.

Have Questions?

Feel free to reach out to us at:

Email: mecalcoandco@gmail.com

Instagram: @Mecalcoandco

What Does 'Serviced' Mean?

All watches marked as ‘serviced’ have undergone full disassembly, inspection, repairs if needed, cleaning, reassembly, lubrication, and timing adjustments to ensure the watch is running to the best of its capability.

Shipping & Returns

Free shipping within the USA on all orders $149 and up. Your order will be shipped out within 1-2 business days after order confirmation.

Returns are allowed within 7 calendar days with the day of delivery counting as one.

International Orders: All shipping costs, duties, and other taxes associated with importing a timepiece are the buyer's responsibility.

Warranty

All of our watches are inspected and serviced if required to function to the best of its capabilities. However please do note that vintage watches are susceptible to slight accuracy deviations and will not be as precise as modern timing equipment.

Due to the nature of vintage watches there may be signs of wear and cosmetic imperfections not to be considered as defects.

We do not offer any guarantees in regards to water resistance unless stated. Do not submerge your watch in water or expose it to high humidity conditions.