"Baignoire allongée" is French for "elongated bathtub." On a Cartier replica watch listing, it describes a stretched oval case: a Baignoire-style case that has been lengthened so the dial reads as a narrow ellipse instead of a rounded one. The phrase tells you the case geometry, not a model name. To check one, measure the length-to-width ratio, confirm the crown sits at 3 o'clock on the long axis, and look at how the crystal follows the curve.

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Where the term comes from

Cartier introduced the Baignoire shape in the early 20th century as a rounded oval case, named for its resemblance to a bathtub. Later variants stretched that oval along the wrist, which is where "allongée" comes from. Replica sellers reuse the wording because it is shorter than describing an ellipse, and because it signals a case that is curved rather than flat.

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Why it matters on a replica listing

An oval case is harder to machine than a round one. The curvature has to be consistent on both sides, the crystal has to be cut to match, and the dial has to be printed on a curved surface. Sellers who mention the shape are usually signaling that the case is a one-piece curved form. Sellers who avoid the term often ship a round case with an oval dial opening, which is a different product.

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How to inspect a baignoire allongée replica

  1. Ask for the case length and width in millimeters, then divide length by width.
  2. Compare that ratio to a reference photo of the genuine elongated Baignoire.
  3. Check that the crown sits on the long axis at 3 o'clock, not offset toward a corner.
  4. Look at the crystal edge in a side photo and confirm it curves with the case.
  5. Inspect the dial print for distortion where the surface bends toward the lugs.
  6. Confirm the strap or bracelet tapers into the curved lug ends without a gap.
  7. Ask for a straight-on photo against a ruler to verify the oval is symmetric.

Common problems to expect

  • Case sides that are flat where the genuine curves inward.
  • A dial that sits proud of the crystal because the printing was done on a flat blank.
  • Lugs welded onto a round case instead of formed as part of the oval.
  • Photos taken only at an angle, which hides asymmetry.

Legal note for US buyers

Selling or importing counterfeit goods is illegal in the United States, and listings that borrow a brand name for an unlicensed product carry legal risk for both buyer and seller. Treat the terminology here as a way to read listings and judge case workmanship, not as a purchase endorsement. If a listing mixes French case descriptions with a brand name it does not own, verify the source before you send any payment.

replica cartier baignoire allongee