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64 Bd Haussmann, 75009 Paris

400 Oxford St, London W1A 1AB, UK

Selfridges

Printemps

Circular is the ultimate everyday life companion.

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Sleep tracker Fitness tracker Alarm clock Heart rate monitor Science HSA/FSA

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Circular is the ultimate everyday life companion.

About us

Sleep tracker Activity tracker Alarm clock HSA/FSA Heart rate monitor

Wellness guide

Free

Science

Support

Help Sizing User guide Wishlist Warranty & returns Parcel tracking Release notes Status page Contact

Company

Careers Press kit Business Become an ambassador

Fidelity

Earn perks

Affiliates

Earn 8%

Retailers

Try it

Get updated

Don’t miss our emails with early updates, great articles and epic adventures

You rock!

Oops! Something went wrong while submitting the form.