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1950s Eberhard & Co Automatic 18ct gold | Ref. 11601 | Cal. 11500 | Vintage 1950s | Serviced

1950s Eberhard & Co Automatic 18ct gold | Ref. 11601 | Cal. 11500 | Vintage 1950s | Serviced

EVW PRODUCT NR: 1674-28

You save 369,00 EUR right away

The service and identification document is included in the price.

 

Collector Notes & Dating

This Eberhard & Co Automatic in solid 18ct gold with a charming original honeycomb dial. Inside beats Eberhard’s early automatics, including this ref. 11601, ran the cal. 11500 based on Felsa’s “Bidynator”—the first bi-directional rotor system (1942) and a milestone in automatic-winding history. Available in our shop. Model Ref. 11601 with cal. 11500 and honeycomb dial points to the 1950s. Public ID: case 11601xxxxx81 (full number in buyer’s documents). Fresh professional service 10/2025.

 

Specifications

Movement: Automatic (full-rotor), Cal. 11500, 17 jewels, ~18,000 A/h

Fresh service 10/2025 — invoice included

Dial: Original honeycomb dial; applied numerals; dauphine hands; honest patina

Crystal: Acrylic (period-correct)

Case: Solid 18ct yellow gold; snap back; Swiss 0.750 hallmarks

Size: 36 mm (without crown) — Lug width: 18 mm — Lug-to-lug: unknown

Crown: Signed

Strap/Bracelet: Leather 18 mm

Water-Tightness: Splash water resistant (not for showering)

Box / Packaging: Box — Special customized secure black travel watch case

 

📦 What’s Included

Box/Case: Secure black travel watch case.

Documents: Invoice and our service certificate worth €369 — included free of charge

 

🚚 Shipping, Returns

Insured worldwide shipping. 14-day inspection (unused, seals intact). Pro packing with tracking.

 

🛎️ Call-to-Action

Questions or an offer? Click “Negotiate Your Price.” Serious collector inquiries welcome.

 

🔧 Included Service Benefits

 

💰 If you ever decide to sell the watch, a documented service will significantly enhance its market appeal and resale value.

 

🛠️ A professional service worth €369 — included free of charge.

 

The service includes:

Full disassembly, ultrasonic cleaning, and lubrication using Moebius synthetic oils

Regulation and timing adjustment

Ultrasonic case and bracelet cleaning (if applicable)

Final technical & aesthetic inspection

📄 An official service certificate is provided, listing key technical and identifying details — ideal for insurance, provenance, or future resale.

🛡️ This ensures peace of mind and removes the need for servicing for the next 3–5 years.

Regular price $1,982.00 USD
Regular price Sale price $1,982.00 USD
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