100% Authentic GOOOOD used, inspected for quality
Pre-Owned Gently used, inspected for quality

Vintage Eberhard & Co Extra-Fort Chronograph mechanical Cal. 310-8 Steel 36mm Ref: 31003


Regular price $3,500.00

Last one available – order now before it's gone!

Secure Payments:

Specification
Shipping
Warranty
  • Listing code:L-MUU
  • Brand:Eberhard & Co
  • Model / Ref:Extra-Fort / 31003
  • Movement:Chronograph Mechanical Cal. 310-8
  • Case material:Stainless steel
  • Bracelet material:Leather
  • Crystal material:Plastic
  • Case diameter:36mm X 43mm / 1.42mm X 1.69in
  • Bracelet color:Black
  • Dial color:Silver
  • Gender:Men's
  • Functions:Hour, Chronograph
  • Working Condition:100% Properly
  • Product Year:1950-1960
  • Box / Papers:No / No
  • Region of Manufacture:Swiss
  • Service history:In 2025
  • Condition:In excellent condition

Region Shipping Type Delivery Time Cost
USA Express (Free) 4–6 business days Free
USA Economy (Free) 7–14 business days Free
International Express 4–6 business days $35
International Economy (Free) 8–15 business days Free

We use express shipping services such as UPS / FedEx and Aramex Priority.
For economy shipping, we use USPS and Aramex postal services

Please note: We always use economy shipping for orders under $700.


All timepieces available on our website are guaranteed to be 100% genuine and fully functional.

Whether you’re investing in a new luxury watch or a pre-owned vintage model, you can be assured that GMTwatchshop guarantees the authenticity and excellence of every piece in our inventory.

We do not deal in counterfeit or replica watches!

Pre-owned watches are meticulously inspected to confirm their authenticity and operational condition, ensuring that no non-original components are present.

To maintain the utmost trust and clarity, each watch undergoes a thorough verification process conducted by our expert watchmakers.

Product Description

These watches of vintage Eberhard & Co Extra-Fort are very rare models. Case of this watch is made of stainless steel and has slight scratches. Dial is in very good condition, also Plastic glass, buttons and bracelet are in a good condition. Presumably crown is replaced, Movement Cal. 310-8 is in full condition and performs it's all functions very well.