Cartier Tank Must SM

The SM is the classic size of the Cartier Tank Must and our best-selling variant. At 21 × 29 mm it sits flat and slim on the wrist and suits a blouse just as well as jeans. All watches on this page are vermeil, meaning 925 sterling silver, freshly gold-plated with 10 microns of 18K yellow gold. Our certified watchmaker checks every watch for authenticity, takes it apart, cleans and services it. For the leather strap you are free to choose: black, brown, white or another colour. Not sure about the size? In our guide to SM or LM we explain the difference.