Skip to content
BALANZI
Our Story

Not a vision.A discovery.

Most brands start with a vision. BALANZI started with a mess.
BALANZI Ltd, London. Founded by Josef and Dejan. First order shipped 4 January 2021.
How it started

We hated what we were building.

Rings, pendants, different styles. Whatever moved. There was no mission. There was no standard. We were selling jewelry we didn't believe in.

But inside the catalog, one product was different. Cuban Links: outselling everything else, and getting reviews that didn't sound like marketing.

What they wrote
“I love it. Never take it off. Always shining.”
Dawayne T. · Atlanta, GA · Oct 2025 · six months on
“I really do never take it off! The piece looks great and the clasp is quite strong which was a key factor in my choice as I'd returned a different company's chain that repeatedly fell off at work.”
Luke K. · Chattanooga, TN · Nov 2025 · four months on
“I have wore it everyday since I got it. I NEVER take it off and so far its holding up to Balanzi's word.”
Monyodka R. · Riverview, FL · Sep 2025 · seven months on
The decision

Every ring, every pendant, every other style. Gone.

In January 2025 we pulled everything else from the store. We would only make Cuban Links, and we would make them for one purpose: everyday life.

Since then, every day has been the same work: making this one thing better. Better links. Better clasp. Better plating. Better weight.

We are not done. We are not close to done.

How it is made

Three factories. About sixty days. One chain.

The links come from a chain maker, the clasp from a clasp maker, the finish from a plating factory. Each was chosen against its competitors on the same brief: five chain makers, eight plating factories, the first round rejected. A run takes about sixty days, and stainless steel is harder to shape than gold.

The tolerance on width is a tenth of a millimetre. The first ten chains of every run go through one at a time. What gets flagged gets fixed. What does not pass does not ship.

A digital caliper closed on a finished 8 mm Cuban link chain, reading 8.01 millimetres
30 Jun 2025
8.01 mm on the calipers. A finished 8 mm measured, not assumed.
A large stainless steel PVD coating chamber standing open in a factory, beside racks of gold-coated chains hanging to cool
14 Aug 2025
The PVD chamber, and racks of coated chain cooling beside it.
Seven pre-production Cuban link chains hanging on a board, each with a handwritten tag recording its measured width and thickness
4 Jun 2026
Pre-production samples tagged with their measured widths: 7.90, 7.91, 7.82. The tolerance is a tenth of a millimetre.
Two gold BALANZI clasps circled in red marker on a factory inspection sheet, showing uneven plating
6 Jul 2026
Two clasps circled in red on the factory inspection sheet. Uneven plating. Rejected.
Three close-up photographs of a gold Cuban link bracelet, two of them with a green circle drawn around a single link
29 Jul 2026
The first ten chains of a run checked one at a time. One link flagged.
A digital force gauge reading 3.5 newtons with a clasp spring held in its jaws, beside numbered bags of springs
5 Aug 2026
3.5 newtons on the spring gauge. The clasp change, measured before it shipped.
Every entry, dated, with what went wrong and what we did: The Work →
Josef Lahlou, co-founder of BALANZI
Josef Lahlou
Co-founder · 29 July 2026
“Even with the things I flagged, this first batch is already better than what we currently sell. I'm still not happy though, because the goal was never just better.”
On the first ten chains of a run.
The mission
Build the world's best Cuban link chain for everyday life.
Not the most expensive. The most worn.

This isn't a chain you buy to pass down generations. It's a chain you buy to live in. A chain that shows five years of daily wear is a chain that was worn for five years.

That's not damage. That's evidence.

48,323
men have bought one since 2021. 53,776 orders to 117 countries. Counted 13 September 2026.
2,7675-star reviews · 11 September 2026
The full countEvery review
The guarantee
If it doesn't meet that standard, for any reason, at any time, you keep the chain and we return every dollar.

That policy exists because we believe in what we're building. If we're wrong about it, we make it right.
What changed
2021 to 2024
2021
4 January 2021: the first order ships. Pendants, rings, rope chains, a crucifix, and one Cuban link, the 12mm, with its 8mm bracelet. 32% of everything sold is a Cuban link.
2022
Figaro, tennis and wheat chains join the rope. 31%.
2023
The 8mm Cuban joins the 12mm. A 4mm is tried. Signet rings added. 33%.
2024
Three Cuban widths and the first Cuban sets, still beside rope, figaro, wheat, pendants and rings. 46%.
2025
January: the decision.
Everything that is not a Cuban link comes off the store. The last of the old lines sells through in February; the 4mm goes with them. Two widths, four lengths. 93% of everything sold is a Cuban link.
30 Jun
8.01 mm on the calipers.
14 Aug
The PVD chamber, and a materials scientist on the coating stack.
Oct to Dec
Five chain makers competing for the work. Eight plating factories sent the same brief; the first round rejected, the second sent to all eight.
2026
14 Jan
Down to four factories.
4 Jun
Measured widths written on the tag. The tolerance is a tenth of a millimetre.
6 Jul
Two clasps rejected for uneven plating.
29 Jul
The first ten chains of a run checked one at a time. One link flagged.
5 Aug
3.5 newtons on the spring gauge. The clasp change ships.
The next five years
The chain. Nothing else.
Put it on.Keep it on.
48,323 men since 2021. That's not marketing. That's the product doing its job.
See the chain →