Up for sale is a vintage **Cartier Must de Cartier Tank Ref. 666001**, dating to around **1988**. This timeless classic features a **sterling silver case**, Cartier’s signature **blue cabochon crown**, and a crisp rectangular profile that’s instantly recognizable. A beautifully aged piece with tons of vintage charm. The watch is running on a quartz movement and keeps very accurate time. The dial features the discreet **Cartier signature inside the “7”**, an authenticity detail found in genuine models. It comes on the **original Cartier blue leather strap** with a **signed Cartier ardillon buckle,** and also includes a Cartier service pouch and original booklets. As expected for a piece of this age, there’s visible wear throughout the case and crystal, including scratches, nicks, and worn edges. It wears beautifully and has loads of vintage character. **Details:** * **Brand/Model:** Cartier Must de Cartier Tank * **Reference:** 666001 * **Year:** Circa 1988 * **Case:** Sterling Silver – 20mm wide, 15mm lug width * **Crystal:** Scratched * **Movement:** Quartz – **running very accurately** * **Dial:** Classic Tank dial with **Cartier signature inside the 7** * **Crown:** Blue cabochon * **Strap:** **Original Cartier blue leather strap** with **signed Cartier buckle** * **Includes:** **Cartier booklets** and **Cartier service pouch** (no box) **Price:** **$1,995 – Absolutely Negotiable** (Shipped & insured within the U.S.) **Payment:** PayPal F&F preferred or G&S (+4%)