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Thomas Mercer Auction Prices & Market Value

The median realized auction price for Thomas Mercer is $2,500 and the average is $5,200, from 103 verified sold lots (1998 to 2026) across 1 category. Real transactions, not asking prices.

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103 verified sold lots · 1 category · record $50,200

Median realized price2005–2025
$5,100$1,200
Lots tracked / year2005–2025
144
Median realized
$2,500
Average realized
$5,200
90th percentile
$8,000
Record result
$50,200
Total realized
$537,000
Since 2005
-77%
Last full year YoY
-67.3%
Verified sold lots
103
Record results

The most expensive Thomas Mercer lots at auction.

Top realized results for Thomas Mercer. Every figure is a real transaction, not an estimate.

128, Thomas Mercer, Brittanica
Watches
28, Thomas Mercer, Brittanica
$50,200
Phillips · 2015-11-07
21. A mahogany two-day marine chronometer, Daniels/Thomas Mercer,
Watches
1. A mahogany two-day marine chronometer, Daniels/Thomas Mercer,
$40,000
Sotheby's · 2012-11-06
3A fine and rare late 19th century burr walnut seconds-beating ta
Watches
A fine and rare late 19th century burr walnut seconds-beating ta
$33,600
Bonhams · 2013-07-09
4A brass inlaid walnut eight-day mantel chronometer
Watches
A brass inlaid walnut eight-day mantel chronometer
$18,600
Christie's · 2004-07-02
5A fine and rare limited edition solid silver cased chronometer c
Watches
A fine and rare limited edition solid silver cased chronometer c
$15,100
Bonhams · 2007-12-11
6An English silver Buckinghamshire model turn-table timepiece wit
Watches
An English silver Buckinghamshire model turn-table timepiece wit
$14,100
Christie's · 2002-12-11
Inside the profile

The full Thomas Mercer profile.

Price distribution by year, value, auction house share and quarterly momentum, filterable by category, model and saleroom.

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Where Thomas Mercer sells.

Verified sold lots by category, drawn live from the Thomas Mercer dataset.

Lots by category

Watches103

Median & record by category

CategorySold lotsMedianRecord
Watches103$2,500$50,200
The product suite

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Every ALT/FNDATA product runs on the same Thomas Mercer data: 103 realized sales across 1 category.

Visual DashboardsSales by models & references, price bands and sell-through across the Thomas Mercer market, refreshed as new results land.Get started →Market ReportsThe Thomas Mercer market in quarterly reports: what is rising, trophy-ceiling pricing and auction-house league tables.Get started →Price CheckWhat is a lot worth today? An instant estimate from real auction comparables.Get started →Search Engine & AI Chat AssistantSearch every Thomas Mercer lot and ask the AI Chat Assistant in plain English.Get started →Claude MCP ConnectorAsk Claude for median Thomas Mercer prices and comparables directly from your own AI tools.Get started →API & Data FeedPull clean, USD-normalized Thomas Mercer prices via REST, JSON and bulk export.Get started →

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Create a free account to unlock every Thomas Mercer sale, filter by model, reference, category and house, and export the data. Enterprise access via API, BigQuery and bulk download.

  • All 103 verified sold lots, with the realized price of each
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  • USD-normalized realized prices
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Questions

Frequently asked questions

What is the average price of a Thomas Mercer at auction?
The average realized auction price is $5,200 and the median is $2,500, based on 103 verified sold lots (1998-2026) across 12 vendors (ALT/FNDATA, as of September 2026).
What is the most expensive Thomas Mercer ever sold at auction?
The record is $50,200, set by the 28, Thomas Mercer, Brittanica at Phillips.
Which categories does Thomas Mercer sell in at auction?
Thomas Mercer appears across 1 category: watches. See the table above for the median and record in each.
Are these realized or asking prices?
Realized. Every figure is what an item actually sold for at auction, normalized to USD. Unsold lots are tracked separately.
Maker

Who makes Thomas Mercer.

Thomas Mercer Chronometers Ltd.
Thomas Mercer Chronometers Ltd.

Privately held, so no listed parent. Publicly owned maisons link here to their parent company profile and ticker.

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Source: ALT/FNDATA, 19.24M realized auction results across 37 collectible categories, normalized to USD. Methodology · All brands · Market statistics