Omega Authentication & Certificates

Omega's Speedmaster and Seamaster are the most counterfeited references in the brand's catalogue - and the most frequently authenticated. The Speedmaster Professional Moonwatch, in continuous production since 1957, has accumulated a large superclone market targeting collectors who know the reference well enough to be deceived by high-quality fakes.

WatchCerti provides independent certificates of authenticity for Omega timepieces across the Speedmaster, Seamaster, Constellation, De Ville, and vintage collections.

Speedmaster Authentication

The Speedmaster Moonwatch 310.30.42.50.01.001 and its predecessors across the 145.022 and 3570.50 lineages each have specific authentication markers - correct Hesalite crystal optical properties, calibre 3861 engraving and finishing, and accurate dial printing including dot-over-ninety and broad arrow indices for vintage references.

Seamaster Authentication

The Seamaster Professional 300M (210.30.42.20.01.001) and Planet Ocean series are high-volume targets for superclone operations. Correct wave dial texture, helium escape valve functionality, and movement calibre 8800/8801 finishing are the key authentication checkpoints.

MoonSwatch and Collaboration Pieces

The Omega x Swatch MoonSwatch (2022) spawned an active counterfeit market within months of launch. For Speedmaster and MoonSwatch authentication, WatchCerti certificates provide documented expert opinion on authenticity and component originality.