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At EW Watches, we understand that every pre-owned mechanical timepiece carries its own unique story and intrinsic value. Choosing a pre-owned watch is not merely an appreciation for timeless design; it's a statement of refined taste. For such a significant purchase, trust is paramount. That's why we've developed a rigorous EW Watches certification process. This ensures every timepiece we offer meets the highest standards of quality and reliability, giving you complete confidence in your purchase.

Our comprehensive certification process is meticulously designed to provide you with full assurance in every EW Watches certified pre-owned timepiece.

 


 

Authoritative Authentication: Tracing Provenance

Our veteran watchmakers begin with a thorough, detailed authentication of each watch submitted. This process includes:

  • Verifying Authenticity: We confirm the watch's originality.

  • Researching Provenance and Service History: We delve into the watch's background.

  • Confirming Component Specifications: We ensure original components conform to the brand’s specifications.

We guarantee that all core components are genuine manufacturer parts, ensuring your investment holds true value.

 


 

Technical Inspection: Restoring Accurate Performance

Using state-of-the-art testing equipment, we meticulously evaluate each watch's:

  • Movement condition

  • Timing accuracy

  • Power reserve

  • Water resistance

Every mechanical component is examined closely to ensure functionality meets—or surpasses—original factory standards.

 


 

Skilled Servicing: Revitalizing Each Watch

When necessary, our expert technicians perform careful servicing and repairs. They utilize manufacturer-grade techniques and tools, ensuring precision and care. Work may include:

  • Refinishing the case and bracelet

  • Cleaning, lubricating, and regulating the movement

All interventions honor the watch’s original character. Our primary goal is restoration, not excessive refinishing.

 


 

Stringent Quality Control: Ensuring Flawless Performance

After authentication and any required servicing, each watch must pass EW Watches’ final, multi-stage quality inspections. Only timepieces meeting our strict certification criteria are approved for sale.

 


 

Certification and Warranty: The EW Watches Seal of Confidence

Watches successfully passing every stage receive official EW Watches certification. They are then accompanied by a detailed certification report and a dedicated warranty. This is more than just a mark of quality; it’s our steadfast commitment to earning and maintaining your trust.

 


 

When you choose an EW Watches certified pre-owned timepiece, you're choosing more than just a watch – you're choosing peace of mind and a legacy. Our professional authentication process ensures every classic continues to tell its story in the best possible condition.