1975 Seiko 5 Sports SpeedTimer 6139-8050
1975 Seiko 5 Sports SpeedTimer 6139-8050
Overhauled 1975 JDM Seiko 5 Sports SpeedTimer automatic chronograph in very good condition.
All original except for the bracelet and gaskets.
Beautiful green dial is flawless.
Case has few small nicks and scratches noticeable in pictures, but in person they are barely noticeable. It is very sharp and edgy.
Original crystal has no noticeable scratches.
On a new, aftermarket, vintage style, solid link stainless steel bracelet. Sized to 17.5cm with extra links available.
The movement, being JDM, has 21 jewels as opposed to overseas models that are severely under jeweled with only 17. It's been well maintained and after service it runs with solid amplitude and good accuracy.
Crown and pusher operation is smooth and easy. New gaskets on everything.
Calendar quick set works by pushing the crown. Weekdays are in English and Kanji.
SKU# | S1373 |
Model | 6139-8050 |
Movement | Automatic chronograph |
Caliber | 6139B |
Jewels | 21 |
Case | Stainless steel |
Case size | 39mm x 42.5mm |
Lugs | 19mm |
Dial | green |
Crystal | original hardlex |
Bracelet |
New, aftermarket solid link stainless steel bracelet |
Serial # | 579965 |
Service | Dec 28, 2024 |