Shop Jbw Men's Echelon Diamond (1/4 ct. t.w.) Watch in 18k Gold-plated Stainless Steel 41mm online at Macys.com. Echelon is top shelf luxury in 28 genuine diamonds, 18k gold-plated stainless steel case, and a chronograph movement. A complex dial shows off bold details. Mounted on a crocodile embossed genuine leather band, adjustable for a custom fit. A uniquely shaped timepiece, in a class of its own.