Answer
The string 215.92.60.22.99.001 follows the Omega reference format used for the Seamaster Planet Ocean Ultra Deep. The segments point to a titanium case and an Ultra Deep case size. Omega's published Ultra Deep references use a 45.5 mm case, not 60 mm. This exact string does not appear in Omega's public reference list as far as I can check. Treat it as a seller label. Ask for a caseback photo and a serial number before you pay.
How Omega reference numbers break down
- First group (215): model family and generation.
- Second group (92): case and bracelet material. Omega uses 92 on grade 5 titanium Planet Ocean models.
- Third group (60): case diameter in millimeters.
- Fourth group (22): movement group.
- Fifth group (99): dial and bezel color code.
- Last three digits (001): version and strap or bracelet variant.
The 60 slot is the problem. A 60 mm Planet Ocean would be a watch with a case wider than most wrists. The largest Ultra Deep in the current line measures 45.5 mm across and 18.1 mm thick.
Ultra Deep model facts
Omega showed the Seamaster Ultra Deep prototype in 2019 after Victor Vescovo's submersible reached 10,935 m in the Mariana Trench. Three prototype watches were strapped to the outside of the vessel. The production Planet Ocean Ultra Deep arrived in 2022 with a 6,000 m rating, equal to 600 bar.
The production model uses grade 5 titanium for the case and a sapphire crystal. It runs Omega caliber 8912, a Co-Axial Master Chronometer with a 60-hour power reserve and resistance to 15,000 gauss. METAS tests each movement in Switzerland.
What first copy versions change
Replica Ultra Deep watches replace grade 5 titanium with 316L stainless steel in most cases. Grade 5 titanium has a density near 4.4 g/cm3. 316L steel sits near 8.0 g/cm3. A steel copy of the same case shape weighs close to twice as much. That weight gap is the fastest check you can do in hand.
Movement choice differs as well. Most copies use an Asian automatic such as an NH35 or a 2824 pattern. Beat rates are 21,600 or 28,800 vph. Power reserve figures of 38 to 40 hours are common. The caliber 8912 in the original has a 60-hour reserve and a METAS certificate that no copy carries.
Depth ratings on copies are claims, not test results. Pressure testing a 600 bar case needs a chamber most sellers do not own. A rating printed on a caseback proves nothing. Assume a copy is safe for hand washing and rain, and no more.
Checks before buying
- Ask for a photo of the caseback engraving and the full reference string.
- Ask the case metal. Titanium is lighter and grayer than polished steel.
- Ask the movement name and the beat rate. A seller who cannot answer is reselling.
- Ask if the watch was pressure tested. Ask for the test result.
- Ask about the return window and who pays return shipping.
- Ask if the bracelet uses solid links or folded steel.
Legal note
Omega holds trademarks on the name, the logo, and the case design. Import of counterfeit goods is illegal in the United States. US Customs and Border Protection can seize shipments and destroy them. Buyers who order copies carry that risk. This guide gives product facts.