Chronograph 6138-8030
c. 1976–c. 1980
Years estimated from 11 dated marketplace listings (5th–95th percentile); seller-stated, unverified.
Variants
No variants documented yet.
Reference specifications
- Brand
- Seiko
- Model
- Chronograph
- Reference
- 6138-8030
- Production
- c. 1976–c. 1980
- Case material
- Stainless steel
- Case diameter
- 40 mm
- Movement
- Automatic
Specs shared by all variants. Variant pages show where a variant differs.