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Omega — authentic pre-loved at ALT

Omega — Swiss, home of the legendary Speedmaster and Seamaster.

Iconic lines

Speedmaster (Moonwatch), Seamaster, Constellation, De Ville.

How to tell a real Omega from a fake

  • The Ω logo and dial finishing are crisp; hands and markers are balanced.
  • Serial/reference numbers are engraved on the lugs; a Co-Axial movement (if any) matches the reference.
  • Weight, lume and papers are consistent.

Sell or consign your Omega at ALT

Looking to sell or consign your Omega? ALT evaluates pre-loved Omega by model, condition, accessories and market demand. Send photos for an initial review, then choose buyback or consignment once you understand the options. Talk to ALT.

Why choose an ALT-authenticated piece

Every Omega at ALT is examined to its core with our partner CCIC before it reaches you — so you own a genuine piece at a fair price, backed by a 1-for-1 exchange or refund if it is not as promised. Cannot find the model you want? ALT can source it for you.

Frequently asked questions

Are pre-loved Omega from ALT guaranteed authentic?
Yes. Every Omega at ALT is thoroughly authenticated and guaranteed 100% genuine — full refund if proven otherwise.
Does a pre-owned Omega hold value?
Sought-after lines like the Omega tend to hold value well, and rare pieces often appreciate over time.
What to look for when buying a pre-owned Omega?
Check the condition carefully, favour pieces with full box & papers, and buy only where there is a proper authentication process — like ALT.
How do I buy a Omega at ALT?
Tap "Buy now" or "Inquire" on the product to message us via Messenger/Zalo — ALT replies right away.
Buy inquiry Sell / Consign 0888 680 022