Seiko 5645-7000
c. 1970–c. 1971
Years estimated from 4 dated marketplace listings; seller-stated, unverified.
Variants
No variants documented yet.
Reference specifications
- Brand
- Seiko
- Reference
- 5645-7000
- Production
- c. 1970–c. 1971
- Case diameter
- 36 mm
- Movement
- Automatic
Specs shared by all variants. Variant pages show where a variant differs.