Invented at the beginning of 1950s, convex lens can magnify the date window to 2.5 times. At the beginning, it was designed for Datejust. Later, it is widely used all the high-quality replica Rolex watches, which has become one of the typical symbols of Rolex.
However, there is a exception – Sea-Dweller. Some of the popular fake Rolex Sea-Dweller watches have no convex lens. For example, the following two editions.
- black dials copy Rolex Sea-Dweller 116660-0001 watches
- D-blue dials fake Rolex Sea-Dweller 116660-0002 watches
Both of the two perfect replica watches in 44 mm can guarantee water resistance to 3,900 meters (12,800 feet). At the beginning, in order to keep the safety of the glasses, Sea-Dweller cannot apply convex lens, but now improved Sea-Dweller editions have this fantastic convex lens. However, these editions without convex lens are also worth having. You can distinguish its series at first sight.