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1950s Omega Automatic Bumper Watch | Ref. 2438-8 | Cal 351 | Serviced

1950s Omega Automatic Bumper Watch | Ref. 2438-8 | Cal 351 | Serviced

EVW PRODUCT NR: 3351-20

You save 369,00 EUR right away

The service and identification document is included in the price.

 

Collector Notes & Dating

This Omega Automatic Bumper, dating to approximately 1950, represents a fascinating era of horological transition. Powered by the Calibre 351, it features the bumper winding mechanism where the rotor bounces between two springs rather than rotating 360 degrees—a tactile and audible reminder of early automatic engineering. The steel case, reference 2438-8, maintains its sharp lines, while the dial has been professionally restored to its original mid-century aesthetic. Produced during a period of rapid innovation at Omega, movement serial 1224•••• marks it as a prime example of the brand's post-war excellence.

SPECIFICATIONS

Brand: Omega
Model: Automatic Bumper
Reference: 2438-8
Year: 1950
Movement: Automatic (Bumper)
Caliber: Omega 351
Jewels: 17
Frequency: 19,800 A/h
Case Material: Stainless Steel
Case Size: 33 mm
Lug-to-Lug: 40 mm
Strap: 18 mm Leather
Crown: Signed Omega
Crystal: Acrylic (period-correct style)
Water Resistance: Splash Water Resistant

📦 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 960.00 EUR
Regular price Sale price 960.00 EUR
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