Stingray pendants in solid 14K gold, several in men's sizes.
The shape. The best designs carry the curve of the wings rather than flattening the ray into a diamond — that curve is what makes it read as swimming.
Where they sell. Diving and snorkelling destinations mostly. A stingray is a piece bought after seeing one.
See also additional nautical charms, nautical charms and all Charm Pendants.