






Cartier Tank Française Ref. 1821 in 18K Gold
Cartier introduced the Tank Française in 1996, giving the Tank a squarer case and a more contemporary profile. This example is reference 1821, the midsize model in 18K yellow gold, produced in the 2000s.
The case measures 25mm × 30mm with a thickness of approximately 6.5mm, fitted with a beaded crown set with a cabochon and a sapphire crystal. The silvered dial carries black Roman numerals and blued-steel sword hands, with Cartier’s secret signature within the numerals. It runs on the Cartier calibre 157.06 quartz movement. Presented on a brown leather strap.
The case back is secured by four screws and engraved with the Cartier signature, the markings for water resistance and Swiss manufacture, the 18K gold designation with accompanying hallmarks, and the reference and serial numbers.
- Brand: Cartier
- Model: Tank Française, midsize
- Reference: 1821
- Case: 18K yellow gold, 25mm × 30mm, approximately 6.5mm thick
- Dial: Silvered with black Roman numerals and blued-steel sword hands
- Crown: Beaded crown set with cabochon
- Crystal: Sapphire
- Movement: Quartz, Cartier calibre 157.06
- Strap: Brown leather
- Case back markings: 18K with hallmarks, Water Resistant, Swiss Made
- Serial number: on file, available on request
- Accessories: Watch only — no box or papers
About the Brand
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