The Luxury Cartier Watch Alternative That's Cheaper And Looks Nearly Identical

The iconic, rectangular Cartier Tank may have spent years on your wish list. With its timeless design, more than a century of history, and ability to complement almost any outfit, it is easy to see why. The problem is that Cartier's current Tank collection starts at $3,750, while the stainless steel bracelet Tank Must de Cartier model costs $4,400. Although Cartier watches can retain much of their value over time, that is still far more than many might want to spend on a watch. For those ready to forgo the brand-name premium, the Casio MTP-B215 offers a similar rectangular look for around $70 to $120, depending on the model and seller.

The MTP-B215 range has rectangular stainless steel cases, simple analog dials, and a choice between metal bracelets and leather straps. At roughly $100, these Casio watches cost about $3,650 less than a $3,750 entry-level Tank — a difference of approximately 97%. Casio unveiled six MTP-B215 variations in March 2026. Four combine black, blue, silver, or dark-gray dials with seven-row metal bracelets. The other two pair a green dial with a black leather strap or a light-gray dial with a brown one. This variety lets you choose the version that best matches your preferred Tank style.

Casio's MTP-B215 and Cartier's Tank share a simple rectangular shape and similar proportions, but the differences show up on closer inspection. The Casio comes close to the Tank's general silhouette but doesn't copy its finer luxury details. For instance, the classic Tank design uses Roman numerals and blued-steel sword-shaped hands, while the Casio uses simple baton markers and straight hands. Also, just like with the cheaper Longines alternative to a Rolex Submariner, the Casio uses mineral glass over the dial, while comparable Tank models use sapphire crystal.

However, while the Casio may be lacking in the luxury department, the MTP-B215 offers a higher water-resistance rating — at least on paper. The comparable Tank Must is water-resistant to 30 meters (98 feet), but the Casio is rated to 50 meters (164 feet), giving it greater protection around water. Neither watch, however, is intended for diving.

Finally, every MTP-B215 uses a quartz movement with an approximate three-year battery life. Cartier sells Tanks with several movement types, although the comparable large Tank Must also uses quartz. Quartz movements are generally cheaper to manufacture and more accurate than mechanical ones, helping explain how watches such as the Casio Duro can offer a Rolex-inspired design for less than $70.