Cyclops Magnification: Rolex watches generally feature a little magnifying lens, known as the Cyclops, about the day window. Authentic Rolex timepieces will have a two.5x magnification, earning a day easily readable. Counterfeit watches frequently have a reduced magnification or imperfect alignment. Be sure to Observe that starting off in 2005, https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/