Combined with the Cartier Tank, the Jaeger-LeCoultre Reverso is easily the most iconic rectangular watch available. And the Reverso Vintage Monoface is as real to the first Reverso as you will note. The watch was designed for polo players because the face might be flipped above to guard the watch https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/