Raise Rolex, whether you like it or not, I can not deny it in the watch industry status. Rolex is the quality of protection, solemn, practical, no significant flash of the achievements of the Rolex high watch model. All the strata are not lack of Rolex fans, then Rolex in the end what is the charm of it? Today we only from the material side, Rolex has three different materials and other home, you know?
We often see “stainless steel / stainless steel” material, then you know it in the end refers to what? Some people know that, in general, watch case, bracelet, crown used “stainless steel / stainless steel” refers to the 316L steel, this steel is a common austenitic stainless steel, corrosion resistance is very strong, Texture is very good, will not cause adverse effects on human skin, in fact it is also a scalpel steel. But Rolex used to use 904L steel to do his family’s steel table, or the current watch brand inside the only full use of this steel brand. Compared with the 316L steel, 904L steel is more resistant to corrosion and rust, and more solid; followed by it cheap rolex oyster watches grinding out the case and the bracelet effect is more beautiful, whether it is frosted or smooth. Or that we can more intuitive understanding: 904L stainless steel commonly used in high-tech, aerospace and chemical industries, its excellent corrosion resistance comparable to all kinds of precious metals, manufacturing costs far higher than the 316L steel. So there are watches and clocks experts say: for Rolex, the stainless steel is precious metals.
In fact, Rolex early and other brands are using 316L steel, but in 2003 or so, all the steel products are beginning to use 904L steel. But as early as 1985, became the first 904L stainless steel watch brand, which in the Sea-Dweller’s minority version of the first use of 904L steel. Although 904L steel performance is more excellent, but at the same time it also has a drawback, that is, with the increase in steel hardness, forging difficult to increase. So from 1985 to 2003, up to 18 years time, in order to fully use 904L steel, Rolex had to replace the entire production line processing equipment and tools. This is in addition to Rolex other than the brand can not be the same as buy classic watches copy rolex 904L steel the most important reason.
Rolex’s eternal rose gold
Rose gold is now a very popular watch material, it is more low-key compared with the luxury of gold, and low-key platinum compared to the more luxurious, between the temperament between the two coupled with its warm romantic pink color Making the rose gold by many people love. Rose gold manufacturing red hair 18K gold technology has been circulating for hundreds of years, the principle is very simple: is to adjust the 24 copies of the 18 copies of gold to remove the other six other metal ratio. Copper plus more, the color is more red, the proportion of copper to reduce the proportion of silver to increase the color from red to pink. But this technology has a great drawback, that is easy to fade.
Rolex in order to solve this problem, to keep the rose gold more lasting eternal luster, actively engaged in the study. Rolex’s first generation of eternal rose gold technology in order to make the color of rose gold more lasting, as early as September 4, 2003 rolex replica uk applied for the European patent EP1512765, inventors up to 8 people, then the idea is to join platinum, the use of platinum Eternal nature to slow down the color transformation. Like this method of platinum plus oxidation now there are many brands such as Yu-ship table, Panerai and so on in use. Rolex latest eternal rose gold technology Rolex in this year on February 6, 2014 applied for the latest eternal rose gold patent WO2014122235, inventor PASCAL DUBOS, JEAN-FRANÇOIS RICARD. Launched a better solution to the problem. In order to protect the red copper, adding more lively calcium, indium, and silicon. If the corrosion first erodes these more lively, the copper is protected down and can protect the beautiful red and pink. In principle, the eternal worthy of the name.