Short answer
A fake Speedmaster Professional is listed under several names. The common synonyms are: replica Speedmaster, Speedmaster clone, Speedmaster Moonwatch replica, Speedy replica, Omega Moonwatch fake, super clone Speedmaster, and 1:1 Speedmaster. Sellers rotate these words to dodge trademark filters. The object described stays the same: a watch that copies the Omega Speedmaster Professional.
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Why the words differ
Replica
A copy of an existing model. The Omega name, the Greek letter logo and the word Professional appear on the dial and caseback.
Clone and super clone
Marketplace labels, not industry terms. They claim a closer match in case, dial and movement. No published standard defines either word, so a seller can attach it to any watch.
Fake
The broad term. It covers a $30 quartz copy and a $700 copy with an automatic movement.
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Homage
Not a synonym. An homage keeps the shape and the dial layout but carries a different brand name. Black dial, tachymeter bezel, three subdials at 3, 6 and 9. No Omega logo. Legal in most cases.
Franken
Not a synonym in the strict sense. A franken watch mixes genuine Omega parts with aftermarket or replica parts. Buyers use the word for watches that pass a quick look and fail an inspection.
Moonswatch
Not a synonym. Swatch and Omega released the Bioceramic Moonswatch in March 2022 at $260 retail. It is a licensed product that carries the Omega name. Copies of the Moonswatch exist and land in the same search results, which causes part of the confusion.
Model names in the same searches
Speedmaster Professional. Nicknames: Speedy, Moonwatch. The Moonwatch name comes from NASA use. NASA flight-qualified the watch in March 1965 for crewed missions, and it flew on Gemini and Apollo flights. Omega has printed PROFESSIONAL on the dial under Speedmaster since the 1960s.
Reference numbers that appear in listings: 3570.50.00, 311.30.42.30.01.005 for the hesalite version with calibre 1861, and 310.30.42.50.01.001 for the sapphire version with calibre 3861. Current production uses the Co-Axial Master Chronometer calibre 3861. Case size 42 mm. Lug width 20 mm. Manual wind.
Marketplace codes
- 1:1: claims matching dimensions and finish.
- AAA or AAAAA: seller grade. No scale exists across sellers.
- Swiss made or Swiss ETA: a claim about movement origin. On a counterfeit, unverified.
- Mirror quality: a claim of identical appearance.
- Super clone: a claim of a clone movement instead of a stock ETA or Seagull unit.
US legal status
Owning a counterfeit watch is not a federal crime. Selling, importing or trafficking in goods that carry a registered trademark is. U.S. Customs and Border Protection can seize shipments. Omega holds trademarks on the name, the logo and the dial layout. Penalties fall on sellers. Prosecution of a single buyer is rare.
How to read a listing
Words alone do not describe a watch. Ask for the case diameter in millimeters, the movement type, the crystal material, and the reference number on the caseback. A seller who cannot give those numbers is not describing a specific item.