The Cartier Watch, known as “The House of Cartier” was originally a jewelry boutique, was founded in 1847 by Louis-Francois Cartier. It was not long before the fine craftsmanship of Louis Cartier became recognized for superior quality and the standard for excellence of Cartier Watches. About 50 years later, his three grandsons were successfully managing Cartier watch boutiques in Paris, London and New York. Today, Cartier watches are distributed internationally and are world renowned for luxury timekeeping. Modern Cartier watchmakers still base their watch designs on the early fundamentals developed by Louis Cartier. The Must 21 Cartier watch is a very sleek and stylish modern day watch. With the signature 21 brushed steel bezel with engraved Roman numerals, the Cartier Must 21 watch was designed to be both sporty and sophisticated.