A flat polished gold hinged bangle worn on the wrist with fine chain bracelets

Jewelry that knows you.

A fine bangle, quietly attuned to your body.

Serensa began with a simple idea: the most personal technology should look like the jewelry you already love. No screens. No straps. Just a hinged bangle in precious finishes, with sensing hidden where only you know it's there.

Jewelry first.

Designed to be worn with your stack, not instead of it.

Invisible by design.

The technology lives inside. Nothing on the surface gives it away.

Made to last.

Precious finishes, made to be worn every day.

The finishes

Close-up polished yellow gold metal texture

18K Yellow Gold Vermeil

Close-up polished rose gold metal texture

18K Rose Gold Vermeil

Close-up polished platinum white metal texture

Platinum-Plated Sterling

Close-up brushed silver metal texture with fine horizontal grain

Brushed Sterling Silver

The first collection. Coming soon.

Be among the first.

Join the list for early access to our first release.