| Brand | Eterna |
|---|---|
| Type | Manual |
| Model | Eterna-Matic |
| Year Manufactured | 1960-1969 |
| Country of Origin | Switzerland |
Check the listing for details. Original Vintage ETERNA Open Guarantee / Blank Certificate Ca 1960’s. Condition: Good, Made in Switzerland. Listed at 100.00 USD. The product is an original vintage Eterna open guarantee/blank certificate from the 1960s, specifically for the Eterna-Matic model. Made in Switzerland, this manual serves as a valuable collector's item for those interested in vintage watches. The certificate showcases the craftsmanship and quality of Eterna timepieces from that era, making it a sought-after piece for watch enthusiasts and collectors.