Every watch is one object.
Purchase price, tax scheme, every cost, every photograph, every document and the whole service history sit on the piece itself. The invoice reads it. The storefront reads it. The margin report reads it. Nobody keeps a second copy, so there is nothing to reconcile.
Rolex Yacht-Master 35
Rolex Submariner Date
Rolex Datejust 26
Rolex Air-King
Cartier Santos de Cartier
Rolex Day-Date 36Open one watch. This is all of it.
Press through the fields. On the right, the documents and screens that read the part you are looking at light up. None of them stores its own version of it, which is why correcting a serial once corrects it in the invoice, the listing and the report at the same moment.
Six readers, one record. The lit ones are reading the tab you have open.
The service invoice belongs to the watch.
Service, courier, customs, a new strap. Each one books against the piece that caused it, on the day it happened, with who did it. By the time you sell, the cost basis is a fact the watch already carries.
875 € of it happened across four months and three suppliers. None of it had to be remembered in January, because none of it was ever anywhere except on the watch.
What this watch costs you today, for doing nothing.
A piece in the safe is not neutral. It is your money, parked, plus what you pay to keep it safe and insured. ChronoDesk shows the rate rather than the excuse, and it shows its working.
512 € of holding cost consumed, against a margin of 2.835 €. That is 18,1 % of the profit on this watch, spent on patience.
Holding cost accrues continuously, at the rate you set.
The band a piece sits in is not a label anyone applies. It is the purchase date on the object, read this morning. Sell the watch and it leaves the axis by itself.
Active, in service, sold. Same object.
Move the piece through its three states. What it shows you changes. What it is does not. There is no second sheet for the ones at the watchmaker and no archive file for the ones you sold.
It is yours, it is for sale, and it is costing you money to hold. Those are three readings of one record, not three records.
A state is a field on the watch. Changing it moves nothing and copies nothing.