IWC 3403
c. 1970–c. 1975
Years estimated from 4 dated marketplace listings; seller-stated, unverified.
Variants
No variants documented yet.
Reference specifications
- Brand
- IWC
- Reference
- 3403
- Production
- c. 1970–c. 1975
- Case diameter
- 38 mm
Specs shared by all variants. Variant pages show where a variant differs.