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Seiko 6139-7010

6139-7010 Speedtimer

1969 –1979

What Should You Pay?

Estimated fair market values. Actual prices vary by condition, completeness, and seller.

New / Like New / Full Kit
$883 – $1,147
low confidence
Excellent / Pre-Owned
$724 – $941
low confidence
Used / Watch Only
$558 – $724
low confidence
Fair Market Value
$832
Blended estimate for excellent condition

Recent Comparable Listings

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DateConditionAsking PriceDeal
Mar 15Good$450
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The Seiko 6139-7010, also known as the Speedtimer, features a 6139 automatic chronograph movement with a single 30-minute register and a day-date complication. It has a quickset date function operated by pushing the crown. The case has a unique tonneau shape and a fixed bezel.

Specifications
Case Diameter 41 mm
Case Material stainless steel
Case Shape tonneau
Case Back solid
Bezel Type fixed
Bezel Material stainless steel
Dial Color grey
Dial Indexes arabic
Dial Hands stick
Bracelet/Strap oyster
Bracelet Material stainless steel
Clasp fold_over
Complications date, chronograph, day_date
Movement
Movement Caliber 6139
Type automatic
Power Reserve 45 hours
Frequency 21,600 vph
Jewels 17
Functions hours, minutes, seconds, chronograph, day, date

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