The Rolex Datejust replica 1603 history can be traced back to the 1970’s, just a few decades after the original Datejust came to market. This particular men’s reference maintains several features of the classic Datejust while offering a style all its own. The case measures 36mm and is waterproof up to 330 feet. Just like the first Datejust, this Rolex 1603 also boasts a five-piece link Jubilee bracelet, a perpetual movement, and an automatically changing date display on the dial. The reference 1603 also offers a protective crystal over the dial and a stainless steel finish. This men’s reference stands out with the addition of a steel engine-turned bezel. If you’re in the market for a vintage Datejust at a reasonable price, this men’s ref. 1603 may be the perfect replica watch for you.