What does 925 argent mean on the back of a Cartier watch mean?

The inscription "925 argent" on the back of a Cartier watch indicates that the piece is made of sterling silver, as "925" signifies that the metal is composed of 92.5% pure silver. "Argent" is the French Word for silver. This marking is often used to denote the quality of silver in jewelry and decorative items. In the context of a Cartier watch, it highlights the use of high-quality materials in its craftsmanship.