The Cartier Tank Must de Cartier Ref. 2415 is a refined vintage-style timepiece from the 1990s and early 2000s, known for its elegant "Vermeil" (gold-plated silver) case. The Arabic dial variant is a rarer alternative to the traditional Roman numeral layout, often featuring distinctive design elements like a "pie-pan" effect or embossed Cartier logos.

• Case Dimensions: 22mm x 29mm (often classified as a Small/Ladies model, though it sits comfortably on smaller wrists).

• Material: .925 sterling silver base plated with 18K gold (Vermeil).

• Movement: Quartz for reliable, low-maintenance daily wear.

• Dial Features: The Arabic numeral dial is typically white or off-white and features blued-steel sword-shaped hands and a rail-track minute scale.

• Signature Details: Includes the classic blue cabochon-cut spinel set into a fluted crown.

• Strap/Clasp: Often paired with a leather strap and a Cartier-signed gold-plated deployant (folding) buckle.