Short answer
Omega's published reference lists do not include a Seamaster numbered 128. A search of the Omega catalog, auction archives, and dealer reference tables returns no such model. In marketplace listings, "128" is a price tier, an internal seller SKU, or a code copied from another brand. A query for "replica omega seamaster 128 vs" compares two seller listings, not two Omega watches.
replica omega seamaster 128 vs
How Omega reference numbers work
Modern Omega references carry 11 or 14 digits. Example: 210.30.42.20.01.001 is a Seamaster Diver 300M with a 42 mm steel case, steel bracelet, and black dial. Vintage references use a three-part code such as 166.032. The first block gives the case type, the second the calibre family, the third the dial and hand set. A three-digit number like 128 fits neither format.
Replica Omega Seamaster 128: Your Ultimate Guide
What the "vs" comparison covers
- Case size: 42 mm on the 2018 Diver 300M, 41 mm on the 2531.80 from the 1990s.
- Movement: Omega Calibre 8800 on the genuine 2018 model. Copies use Asian calibres such as the Seagull ST2130, the Hangzhou 6460, or a Seiko NH35.
- Dial: ceramic with a laser-cut wave pattern on the genuine 2018 model. Copies use stamped metal or printed wave lines.
- Bezel: ceramic insert with enamel or Liquidmetal fill on the genuine watch. Copies use painted inserts.
- Caseback: sapphire with an engraved seahorse on the genuine watch. Copies use mineral glass or solid steel.
- Water resistance: 300 m (30 bar) on the genuine model, tested to ISO 6425. Copies ship with no rating and no test report.
Numbers that stay the same
Case diameter, lug width, and bracelet taper are the figures sellers repeat. A copy at 42 mm matches the genuine measurement because the case is copied. Diameter alone does not identify a watch.
replica omega seamaster 128 vs
Movement readings
Calibre 8800 runs at 25,200 vph (3.5 Hz) and carries a METAS certification card with an 8-digit number. Most Asian clones run at 28,800 vph (4 Hz). A watchmaker with a timing machine records beat rate, amplitude, and rate deviation in about 10 minutes. The beat rate separates the two movements without opening the case.
Replica Omega Seamaster 128 Longtail Guide
Terms with no fixed meaning
Labels used in listings, including "first copy" and "1:1", have no standard definition and no grading body. Two sellers can apply the same label to watches built from different parts.
Legal status in the US
Trafficking in goods that carry a counterfeit trademark is a federal offense under 18 U.S.C. 2320. Penalties for a first offense by a person reach 10 years and a $2,000,000 fine. US Customs and Border Protection seizes shipments at the border. A seized package is not returned and the payment is not refunded. This paragraph is a summary, not legal advice.
What to request from a seller
- The full reference number. Genuine listings show 11 or 14 digits.
- A photo of the movement, rotor, and balance.
- A water resistance rating with a test report.
- A METAS or COSC certificate number if one is claimed.