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Luxury Watch Cost of Ownership Calculator

Reviewed for 2026, updated September 8, 2026.

Estimates what a fine watch really costs per year and per day once servicing, insurance and resale are counted, for collectors weighing a 5,000 to 15,000 USD purchase.

Your numbers

Results update as you type.

Your estimate

Total cost of ownership...
Cost per year...
Cost per day owned...
Value lost at resale...

Estimates only. Assumptions are listed below, and you can change every input.

The sticker price is only the opening number. A mechanical watch needs periodic servicing, most collectors insure anything in this range, and the amount you recover when you eventually sell changes the picture more than any other single factor. Buyers who skip this math tend to be surprised twice: once by the first service invoice and again by the offer they receive at resale.

This calculator adds your all-in purchase price, the number of services you will pay for over the years you keep the watch, and the insurance premiums along the way, then subtracts the resale value you expect to recover. The result is a total cost of ownership, an annual figure and a cost per day owned. Every input is yours to change, so the estimate is only as honest as the resale percentage and service cost you enter.

How to use this tool

  1. Enter the all-in price you paid or expect to pay, including sales tax and fees.
  2. Set how many years you plan to keep the watch, the recommended service interval and a realistic service quote for that caliber.
  3. Add your insurance rate and the resale percentage you honestly expect, then read the total, annual and daily cost of ownership.

What the math assumes

  • The number of paid services equals the ownership years divided by the service interval, rounded down; a service that falls exactly at the end of the period is counted.
  • The insurance premium is applied to the original purchase price every year, with no change for inflation or revaluation.
  • Service cost stays constant over the period; real quotes rise over time and vary by caliber and complication.
  • Resale value is the net amount you receive after any dealer, consignment or platform fees, expressed as a percentage of your all-in price. A negative value lost figure means the watch appreciated.
  • Straps, bracelets, financing interest, shipping and the time value of money are not included.

Frequently asked questions

Why does the resale percentage change the result so much?

Because it is the only line that gives money back. A watch you recover 70 percent on costs far less to own than one you recover 40 percent on, even if the service and insurance figures are identical. Use a realistic net figure, not an optimistic asking price.

What service cost should I enter for a luxury watch?

Use a real quote where you can. Brand service centers and independent watchmakers publish or provide estimates for a full service, and complicated calibers cost more than time-only movements. If in doubt, enter a higher number and treat the result as conservative.

Does the calculator account for a watch that goes up in value?

Yes. Enter a resale percentage above 100 and the value lost output turns negative, which reduces the total cost of ownership. Very few references appreciate reliably, so treat that scenario as an upside case rather than a plan.

Should I include insurance if my homeowner policy covers the watch?

Most homeowner policies cap jewelry and watch coverage well below the value of a fine watch unless you add a scheduled rider. Enter the rider premium as a percentage of value, or 0 if you have confirmed the watch is fully covered at no extra cost.

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More free tools from Chronoholm

  • New vs Pre-Owned Watch Cost Comparison: Compares buying a reference new from an authorized dealer against a pre-owned example, showing the savings up front and the net difference after you eventually sell.
  • Wrist Fit Case Size Checker: Turns your wrist circumference into an estimated wrist width and checks whether a given case diameter and lug to lug measurement will sit within it, for buyers choosing a size online.

Collect with Knowledge and Patience

A collector guide to buying fine and luxury watches.

Read the complete guide