Guide · valuation
What a dealer will pay for your watch, and why.
For a seller about to submit photos, or an owner holding two offers that do not match. The five factors that build an offer, in the order a dealer applies them, what market value means to someone who must resell, and the parts of the number you control.
- Reference and generation first, then condition, set, service history, and the market that week
- Transaction data against listing prices: why they are not the same number
- Why no serious buyer quotes a price by email, and why I show the reasoning
Who this guide is for
Before the photos, or between two offers.
This guide is for two readers. The first is about to send photos to a dealer and wants to know what the reply will be based on. The second already has an offer, maybe two, and cannot see why the numbers differ for the same watch. Both are asking the same question: how does a buyer get from a reference number to a figure.
The sell pages on this site explain what moves the offer for each brand: Rolex card eras, Patek extracts, Royal Oak bevels. This guide explains the method underneath all of them, which is the same whether the watch is a Datejust or a Nautilus. Once you know the order of the factors, every offer you receive becomes readable.
There are no prices here. The method is the thing that lasts; the number changes with the week.
The order of the factors
Five factors, applied in this order.
Each factor narrows the range the one before it set. Skipping a step is how a wrong number happens.
01
Reference and generation
The reference names the model, bezel, and material. The serial places it in a generation. Between them they set the range before anyone looks at the watch. A 16610 and a 116610 are different ranges, not different conditions.
02
Condition
Where the watch sits on the ladder from unworn to for parts, read from the case edges, lug bevels, crystal, dial, hands, and bracelet stretch. Original parts count. A past polish is read here, not guessed.
03
The set
Warranty card or punched papers, box, booklets, hang tags, spare links, original strap. The card matters most. A full set earns more; a watch alone still gets an offer.
04
Service history
Receipts from the brand or a known watchmaker, and what was replaced. A documented service helps a little. A fresh one bought to raise the number rarely returns what it cost.
05
The market that week
What that reference, in that condition, with that set, has actually traded for between dealers recently. Not listings. This is the step that moves between two offers a month apart.
The detail
How the number is built, and why two of them differ.
Why two offers for the same reference differ
Two honest dealers can look at the same watch and arrive at different numbers. One may have a buyer waiting for that reference and can pay closer to resale. One may have three in the case already. One read the polish in the photos and one did not. One is pricing against last month's dealer transactions and one against a marketplace asking price. Trust the number that comes with its reasoning, because then you can see which of those explains the gap.
Transaction data against listing prices
A listing is what a seller hopes to get. A transaction is what a buyer paid. The two can sit a long way apart, and the gap is widest on exactly the references owners search for most. I price against real dealer-to-dealer transaction data because that is the market I will have to sell into. If a watch is listed everywhere at one figure and trading between dealers at another, the second figure is the true one, and it is the one your offer is built from.
What market value means to a buyer who must resell
When a dealer says market value he means the price at which the watch will move to the next owner in a reasonable time, less the cost of getting it there: inspection, any service, the authentication he puts his name to, insured shipping or hand delivery, and the risk that it sits. That is why a dealer's offer is below the retail price in a case. It is not a judgement on your watch. It is the arithmetic of reselling it.
What you control, and what you do not
- You control the photos. Clear shots in window light let me read condition accurately, which protects the number at inspection.
- You control the papers you can find, and whether you say which are missing.
- You control honesty about polishing and service. A disclosed polish is a condition fact. A hidden one is a reason to re-price on arrival.
- You do not control the reference, the generation, or what that watch traded for this week. No photo changes those.
Why I show the reasoning behind the number
An offer with no reasoning cannot be checked, and a number you cannot check is one you will second-guess for weeks. So the reply names the reference and generation I see, the condition I read and what it cost, what the set adds or the missing card takes away, and where the reference is trading. If I am wrong about something, a polish you did not have done, a card you forgot to photograph, you can tell me and the number moves. That is the point.
Why no price by email
I will not quote a figure on a watch I have not seen in photos, and on the references people most want quoted, I would rather you call. A number given blind is a guess dressed as an offer, and it drops when the watch arrives, which is exactly what sellers are afraid of. Send the photos and the reply within 1 business day is a real number. Then the in-person inspection confirms it: case, movement, papers, serials, and if the watch matches the photos the offer stands.
Service and polish before selling: no
Both feel like preparation and both usually cost more than they return. Polishing removes the case edges and bevels I look for first, so it lowers condition rather than raising it. A service I would do anyway, to my own standard, after purchase, and a receipt from last month moves the number less than the invoice. The polishing guide has the detail. A soft cloth is the only preparation a watch needs.
When an independent appraisal is worth getting first
A written appraisal from an independent appraiser is for insurance, estate, or legal purposes, and it states a replacement value, which is what it would cost to buy the watch again at retail. That is a different number from what any buyer pays, so getting one before selling will not raise an offer and can set an expectation no buyer can meet. Get one if you are insuring the watch, settling an estate, or dividing property. Skip it if you are selling; the dealer's reasoning is the appraisal you need.
When a full set is worth hunting down
If the warranty card is somewhere in the house, find it before you send the form; on a modern reference it moves the number more than any other item. The box and booklets matter less, and spare links matter only on a bracelet sized down. If the papers are gone for good, ask whether the brand issues an archive extract and whether the purchase receipt survives. The box and papers guide covers when the hunt is not worth the delay.
The decision
An independent appraisal against a dealer's offer.
Both are called a valuation. They answer different questions.
| Criteria | Independent appraisal | Dealer's offer |
|---|---|---|
| The question it answers | What would it cost to replace this watch at retail | What will this buyer pay for it this week |
| Who pays for it | You, per watch or per hour | No one; the reply is free and comes with the reasoning |
| The number it gives | Replacement value, usually above any sale price | A buying price, below retail, built from transaction data |
| What it is for | Insurance schedules, estates, divorce, probate | Selling, trading, or deciding whether to hold |
| Time | An appointment and a written report, days to weeks | 1 business day from photos; inspection at the appointment or on arrival |
| Wins when | You are not selling and need a document a third party will accept | You are selling and want a number you can act on, with its reasoning |
An insurance appraisal in hand does not raise a dealer's offer. It measures a different thing.
Questions sellers ask
Valuation, in short
What is my watch worth?
It depends on the reference and generation first, then condition, the set, service history, and what that reference traded for between dealers this week. Send photos through the appraisal form and I reply within 1 business day with a number and the reasoning.
Why do two dealers offer different numbers for the same watch?
One may have a buyer waiting, one may have the reference in stock already, one may have read the polish and one not, and one may be pricing against listings instead of transactions. Ask each for the reasoning; the gap usually sits in one of those four.
Should I get an independent appraisal before selling?
Only if you need it for insurance, an estate, or a legal matter. It states a replacement value, not a buying price, so it will not raise an offer. For a sale, the dealer's offer with its reasoning is the appraisal that matters.
Will a recent service raise the offer?
A little if it is documented and recent, less than the invoice if you had it done just to sell. I service to my own standard after purchase, so a fresh receipt mostly tells me the movement was running. Do not service first.
Each factor, in depth
The five factors, and the page that owns each one.
This guide gives the order. These pages give the detail.
Reference and generation
What the digits and suffix letters encode on a Rolex, and how the serial places it in time.
View →Condition
The ladder from unworn to for parts, the polishing question, and original against service parts.
View →The set
Card, punched papers, box, booklets, spare links: what each adds and what to do when some are missing.
View →Service history and polishing
Why servicing or polishing before sale lowers the return, and how a dealer reads past work.
View →The market that week
Direction by brand and model family, without a price per watch.
View →What you control
The parts of the number that are yours to move.
The photos
Clear shots in window light let me read condition from the form, so the number I give is the number that holds at inspection.
The card, if it can be found
On a modern reference the warranty card moves the number more than any other item in the set. Look for it before you send the form.
Honesty about past work
A disclosed polish or service dial is a condition fact priced once. An undisclosed one is re-priced on arrival.
The timing
References move. The reply says whether yours is one I would hold or sell this month, and you decide.
Sell or trade
The same valuation works as credit against the catalog or a sourced piece, if the money was going toward another watch anyway.
Get the number
Send the photos. The reply shows its work.
Reference, generation, condition, set, service history, and the market that week, with the number they add up to. From me, within 1 business day.