Combined with the Cartier Tank, the Jaeger-LeCoultre Reverso is easily the most legendary rectangular watch available on the market. And also the Reverso Classic Monoface is as legitimate to the original Reverso as you will see. The watch was designed for polo players since the facial area could be flipped https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/