Identify, value, track: your collection, at its fair value.
Artificial intelligence recognises your watch, down to its reference.
Your whole collection, in one place. With the value of every watch.
An alert as soon as the value of one of your watches, or a watch you want, changes.
Calibre, history, servicing: it answers, knowing your collection.
More features are coming. Arka will be free for every collector.
We are inviting a few Swiss houses to build the reference index with us, based on their closed sales.
Reference, condition, full set, date and price paid. In whatever form suits you: regular export, file or dedicated access.
Your sales join those of the other houses. None is shown individually, and no customer data is ever requested.
A deterministic, reproducible and logged calculation, updated week after week.
Shared sales are used solely to calculate the Arka index. They are aggregated before anything is published and are never resold.
Arka neither buys nor sells any watch. Our prices reflect the market, nothing else.
The goal: a fair exchange, for you as much as for us.
A twenty-minute call or a visit to your house, whichever suits you best.
Become a partner house contact@arkawatch.comOne email only: the day Arka opens.
Notify meYour address is only used to tell you about the launch. It is never sold or shared.
We’ll write to you as soon as the app launches.
We are inviting a few Swiss houses to build the reference index with us, based on their closed sales.
Shared sales are used solely to calculate the Arka index. They are aggregated before anything is published and are never resold.
Arka neither buys nor sells any watch. Our prices reflect the market, nothing else.
Every house has its own terms, and we want to know yours.
The goal: a fair exchange, for you as much as for us.
A twenty-minute call or a visit to your house, whichever suits you best.