Oris introduces a version of its ProPilot X Calibre 400 with an unusual, colorful laser-cut dial produced using a technique new to watchmaking.

The new Oris ProPilot X Calibre 400 Laser.

The titanium dial, created with the assistance of ETH Zürich university, shimmers with color changes, appearing to change from blue to green to violet to echo the colors seen on iridescent beetles.


Based on the principles of biomimicry, the phenomenon is a natural one called ‘optical interference.’ This means that red light waves are destroyed, while blue and green waves are reflected.

There is no color pigment on the dial.  

While the eye sees colors, there is not one drop of color pigment on watch’s dial. The surface instead splits the light into its components to create the visible rainbow effect.

The entire dial is laser cut. Oris and engineering students at ETH Zurich created the logo, indexes, minutes track and dial text using another laser process that creates a three-dimensional effect.


In addition to the spectacular dial, the watch retains the familiar components and specifications found on the ProPilot X Calibre 400, which Oris debuted in 2022. These include a 39mm titanium case, titanium bezel and crown and a three-link titanium bracelet.


Oris fits its superb Calibre 400 inside the watch, offering chronometric accuracy, high levels of anti-magnetism and a ten-year warranty with ten-year recommended service intervals.

Price: $5,200. 

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