1950s IWC International Watch Co. BF patent, gold? 6mm watch crown
USD 79.37 USD
Specifications
| Brand | IWC |
| Type | Crown |
| Country Of Origin | Switzerland |
1950s IWC crown with early fish design symbol made by BF, believed to be gold but is untested. Overall depth 4mm, depth without pipe 2.5mm. This crown does not appear to have been used but sold as used.