A channel to every owner
Your service messages (servicing reminders, important information) reach them through Custoce, without you needing to know who they are. Including after a resale.
Digital passport for watch houses
Custoce gives every watch a digital passport, issued by your house. It follows the watch from owner to owner, resale after resale.

Your name is on the passport, for the whole life of the watch.
Every service and every change of owner, dated.
The QR code alone is never enough: the serial number and an email confirmation are also required.
How it works
At the point of sale, online with Shopify or at the counter. The watch receives its digital passport, tied to its serial number.
They scan the QR code, enter their watch's serial number and confirm by email. They then find their watch, its warranty and its history in their owner space.
At every resale, the seller starts the transfer from their owner space and the buyer confirms it. The history stays attached to the watch.
The life of a watch
2026
Your house issues the passport. The client activates it from the box.
2031
Your workshop records the service. The owner receives your reminder.
2038
The buyer confirms the transfer. The history stays attached to the watch.
2045
The watch is declared stolen. Every check of the passport flags it.
2066
The watch passes to the next generation, with its whole history.
At every stage, your name stays on the passport.
The card and the passport
| Situation | With the card alone | With the card and the passport |
|---|---|---|
| After the first resale | The contact is lost. | The passport follows the watch. |
| Services | Scattered, often untraced. | Recorded and dated. |
| Proof of ownership | Whoever holds the papers. | The holder recorded in the register. |
| In case of theft | Nothing flags it. | The watch is flagged at every check. |
| Your name | On a card, in a drawer. | On the passport, for life. |
2 weeks
to your first passports
€0
in setup fees
€0
when the watch changes hands
€0
for your clients, for life

What your house gains
Your service messages (servicing reminders, important information) reach them through Custoce, without you needing to know who they are. Including after a resale.
Digital service book, history of work carried out, warranty tied to the watch.
The watches in circulation, their status and their transfers, on a single dashboard.
A verifiable history reassures the buyer and protects the value of your watches.
Setup
We learn about your watches, your points of sale and your online shop.
We confirm your identity as an issuing house.
Your online shop, or simply a web interface if you sell in store.
Every watch sold receives its own.
Works with your tools
Native integration.
An open application programming interface (API).
A simple web interface, at the counter.
No IT project on your side.
Our commitments
You see your watches, their status and their history. Not the identity of their owners. Data is hosted in Switzerland and processed in compliance with the GDPR (General Data Protection Regulation). The full serial number is never displayed publicly.
A passport must last as long as the watch. Your data belongs to you, every passport stays verifiable without us, and our commitments are set out in your contract.
Read the permanence guaranteeIn Europe
The European Union is rolling out the digital product passport, starting with textiles in 2027. Your watches can have theirs today.
At the great houses
The largest manufactures have been equipping their watches with a digital passport for years. Custoce brings that service within reach of independent houses.
Five places, until 31 December 2026
The first five houses are building Custoce with us. In return, they keep terms that will never be offered again.
The software is yours, free of charge, for ever.
A direct line to the founder. Your needs steer the next features.
If you wish, your house appears there among the founders.
The offer closes at the fifth signature.
Contact
A first conversation, with no commitment. A person at Custoce reads every message and replies to you. Never a mailing list.