At a single glance

This is our Cyclops lens. Introduced in 1953 to ease the legibility of the date, this curved lens set on the crystal at 3 o’clock, above the window, has become one of our most emblematic features.

At first sight, it may not seem very technical. Yet it has been improved ceaselessly, from its composition to its shape, to achieve utmost efficiency. Today, it is made from a virtually scratchproof sapphire crystal and benefits from a double anti-reflective coating. This lens immediately catches the eye. As it should, bringing the date into clear focus. Easily. At a single glance.