What is a Cyclops Lens?

The Cyclops lens, Named after the one-eyed giant from Greek mythology, Refers to a convex lens designed to magnify the date window by 2.5 times for easier viewing.

It was first introduced to the world through the Datejust model in 1953. There is a story that the invention was inspired by water droplets falling on the watch while washing hands, Which magnified part of the dial.

After this innovative technology became a success, Rolex filed a patent for the Cyclops lens in 1955 and applied it to all Oyster models with a date display.

In the classic line, Day-Date, Datejust, Lady-Datejust. In the professional line, Submariner Date, GMT-Master II, Yacht-Master I, Sky-Dweller, And Sea-Dweller.

ⓒ Rolex

Initially, It was produced as an integrated part of the acrylic glass, But from the sapphire glass models released after the 1970s, The lens was manufactured separately and attached. From the 50th anniversary GMT-Master model 116710LN, An anti-reflective feature was also added.

Watches with a Cyclops lens have now become a signature of Rolex. It is not just a function to display the date window, But has established itself as a successful design language symbolizing Rolex. There are a few more keywords that represent Rolex, So we will introduce them one by one.

Please look forward to the next story as well.

Interesting TMI

There is a story that Rolex founder Hans Wilsdorf developed the Cyclops lens for his wife, Who had difficulty reading the date window due to poor eyesight. However, Since his first wife passed away in 1944, It is assumed that it was for his second wife.
However, This information has not been verified by Rolex.