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How to change the interchangeable shell of my Circular Ring

We designed outer-shells for two main reasons. The first reason concerns your appearance and the second reason concerns the durability of your Circular ring.

The Circular team realized that, when working out, we don’t want to wear a ring made of precious gems or metal, reciprocally, when going to an elegant event we don’t want to wear a plastic looking device. With a device intended to be worn continuously you want to look good at all times and at the same time you don't want to damage your ring during physical activities.


That’s why we needed a solution that would allow you to switch the ring’s look and material to adapt to every moment of your life. We came up with interchangeable outer-shells that allow for infinite possibilities of customization.


How does it work?

Interchangeable Shells Circular

We have made it as simple as possible with the objective of having a well fixed shell and minimizing thicknesses of the overall ring.


The principle is simple. The shell only turns in one direction of the ring. When you rotate the shell it lifts up and then you can remove it by shifting it to the side.


If your shell is damaged then you only have to change your shell and not the whole ring.

What is the difference between the different Circular outer-shells?


You can choose shells that are more fancy (silver and gold rose) made for fancy moments or shells (black fit) made for physical activities that have a special coating that makes them ultra scratch-resistant. New choices of shells will be available soon.


*We advise you to protect your unworn shells in rigid boxes when travelling.

About the Author

Amaury Kosman

CEO of Circular, Amaury is all about technology and human capabilities improvement. He is a dedicated marathon runner and loves optimizing his training.

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