Item Description
It's a Vintage SEIKO CHRONOGRAPH.
It's in Very Good used condition.
It's in Very Good used condition.
- Movement :
- Caliber : 7018A 23Jewels.
- Movement : Mechanical (Automatic).
- Year of manufacture : 1971.
- Externals :
- Serial number : 102229.
- Glass : Acrylic.
- Case Size : Approximate Width-36.9mm(Excluding Crown).
- Lug Width : 18mm
- Band : New leather strap.
- Wrist size that can be worn : Up to about 190mm.
- This watch does not come with the box and instruction manual. The watch itself will be delivered.
- Condition :
- Used, it runs well.
- To ensure stable timekeeping, key components were serviced (cleaned and lubricated) in May 2026.
- This watch has been carefully checked and adjusted, and will be delivered ready to use with confidence.
- The day difference time is less than +-1 minute / day.
- Quick set Day/Date : Okay.
- Set the day of the week can be in English or Japanese(Kanji).
- Chronograph : All function works properly and resets to zero.

