Must de Cartier Tank wristwatch.

This example features a sterling silver (925) case with 20 micron gold plating (vermeil), as marked on the caseback: “ARGENT 925 PLAQUE OR G 20M SWISS.” Serial number 3 117707.

Classic Tank design with:

• Black lacquer dial

• Gold-tone sword hands

• Cartier signature and emblem

• Sapphire cabochon crown

• Manual wind Swiss movement

• Case width approximately 20mm (as shown in caliper photos)

The watch is currently running well and keeping time.

The strap is a black textured leather Hirsch replacement strap (14mm), not original Cartier. Gold-tone buckle installed.

Caseback markings confirm:
Cartier Paris
925
Argent
Plaque Or G 20M
Swiss

Crystal and dial show visible surface scratches consistent with age. Gold plating shows wear, particularly along edges and high-contact points. Please review detailed photos for exact cosmetic condition.