Oyster Precision 6431
c. 1950–c. 1980
Years estimated from 6 dated marketplace listings; seller-stated, unverified.
Variants
No variants documented yet.
Reference specifications
- Brand
- Rolex
- Model
- Oyster Precision
- Reference
- 6431
- Production
- c. 1950–c. 1980
- Case material
- Stainless steel
- Movement
- Manual winding
Specs shared by all variants. Variant pages show where a variant differs.