The short answer
A replica Rolex Submariner 126610LV is a counterfeit copy of a real Rolex. The reference 126610LV is the Submariner Date 41mm that Rolex launched in 2020 with a black dial and a green ceramic bezel. Copies sold under names like "first copy," "1:1," or "super clone" are made by unrelated factories, carry no Rolex warranty, and cannot be serviced by Rolex. In the US, importing or selling them is illegal. Quality ranges from obvious junk to watches that look close on a wrist at arm's length. Nothing in that range is a Rolex.
What the real 126610LV actually is
Rolex builds this one in Oystersteel, a 904L-family alloy. The case is 41mm, water resistant to 300 meters, with a unidirectional Cerachrom bezel insert in green and a black lacquer dial. Inside is calibre 3235, a movement with a 70-hour power reserve and a Chronergy escapement. Retail sits in the low five figures in the US, and authorized dealers rarely have one in the case. That scarcity is the whole reason a replica market exists for this reference.
What "first copy" and "super clone" labels mean
These words come from sellers, not from any standard. I treat them as marketing tiers. A "first copy" usually means a mid-grade replica with a Chinese or Japanese automatic movement and a ceramic or plated bezel insert. "Super clone" tends to mean a copy of the 3235 architecture, often with cloned markings and a bracelet sized to the original. The gap between tiers is real, but so is the gap between the best copy and the genuine watch. No tier gets you a Rolex movement.
Where copies give themselves away
- Bezel color. The genuine green has depth and shifts with light. Most copies read flat or too bright.
- Dial printing. Look at the crown at 12 and the text spacing. Copies crowd the letters or use the wrong font weight.
- Cyclops and date. Genuine magnification is 2.5x with almost no distortion. Copies wobble here.
- Case and bracelet finish. Real Oystersteel has a specific sheen. Copies often use 316L and look greyer.
- Movement. A 70-hour reserve is easy to check. Wind it, set it down, see how long it runs.
The legal reality in the US
Counterfeit trademarked goods are illegal to import and to sell. US Customs and Border Protection seizes them, and the personal-use exemption that applies to some other categories does not cover counterfeits. Trafficking carries criminal penalties under 18 U.S.C. 2320, plus civil exposure for sellers. Buyers face seizure of the package and, in some cases, a letter. There is also no recourse if the watch never arrives, since you cannot ask a court to enforce a deal for illegal goods.
Questions I see people ask
Can I swim in one? Maybe, but no seller pressure-tests to 300 meters, and a failed gasket kills the watch. Can I resell it? Only as a replica, and that sale is the illegal part. Can Rolex service it? No. Rolex will not touch counterfeit goods, and any independent watchmaker who does will fit generic parts. Does it hold value? No. The genuine reference appreciates in some markets. Copies do not.