Short answer
The 322.10.42 is an Omega Seamaster Aqua Terra 150M reference. Genuine examples use a 41.5 mm stainless steel case, a sapphire crystal, and a Co-Axial caliber with a 60-hour power reserve. First copy versions of this reference sell for about $150 to $400. They match the case size and the dial layout. They do not match the movement, the water resistance, or the bracelet finishing.
Aqua Terra 322.10.42 Clone Watch: Parts, Prices, Checks
What the reference number tells you
Omega reference numbers carry the case material and the case size. The 322.10 block marks a stainless steel Aqua Terra case of 41.5 mm. The later blocks set the dial color, the bracelet or strap choice, and the caliber. A listing that shows just "322.10.42 copy" hides which dial variant it copies.
Aqua Terra 322.10.42 Copy Watch: First Copy Buyer Guide
Two dial details identify the model: horizontal teak lines across the face, and a date window at 3 o'clock. The hands have arrow-shaped tips with lume fill. Genuine case backs carry a seahorse medallion.
Specs to compare
- Case: 41.5 mm diameter, about 13 mm thick, 20 mm lug width
- Crystal: domed sapphire with anti-reflective coating on the inside
- Movement, genuine: Co-Axial caliber, 60-hour power reserve
- Movement, copy: quartz, or a 28,800 vph automatic clone with a 38 to 40 hour reserve
- Water resistance: 150 m on genuine pieces, unverified on copies
- Bracelet: three-link steel with a push-button clasp
Grades and prices
Entry copies run $80 to $150. They use a quartz movement, a mineral crystal, and a stamped clasp. Case edges feel sharp and the teak lines are shallow.
aqua terra 322.10.42 replica watch
Mid grade copies run $180 to $280. They use an automatic clone, a sapphire crystal, and a closer dial print. Lume is weak and the date font often differs from the original.
High grade copies run $300 to $450. They add a decorated rotor, a better bracelet, and a crown that screws down with less play. Weight on the bracelet lands near the genuine figure.
Checks before you buy
- Ask for the movement name and the beat rate.
- Ask for the measured case diameter in millimeters, not the listed one.
- Request photos of the clasp, the crown, and the case back.
- Ask if the watch was pressure tested, and get the result in writing.
- Confirm the return window and the return shipping cost.
Known gaps
Lume fades in under an hour on most copies. Date wheel alignment sits off center on some units. End links can sit uneven against the case. Outside anti-reflective coating is rare. The rotor bridges do not copy the Co-Axial shape.
Care
Keep a copy out of water even when the listing claims 150 m. Rinse the bracelet with fresh water after contact with sweat or salt, then dry it with a cloth. Have a watchmaker check the gaskets every two years. Automatic copies need a service interval of about five years, same as the genuine caliber.
What is not known
Copy factories change suppliers without notice, so two units of the same model can differ in movement, crystal, and bracelet. No public database tracks those changes. Treat any spec sheet from a seller as a claim, not a record.