Brand comparisons usually run on opinion. This one runs on settled transactions: 466 recorded sales of Breitling and 244 of Heuer, all in US dollars so the figures are directly comparable.
What each one actually costs
The median Breitling result is $3,360. The median Heuer result is $5,000. On typical examples, Heuer carries roughly 1.5 times the price of Breitling at auction.
Half of all Breitling sales land between $2,048 and $5,625. For Heuer the middle half runs $2,750 to $12,500.
Which one surprises the specialists
33% of Breitling lots beat their high estimate, against 30% for Heuer. The two are closely matched, which suggests both are priced with similar confidence.
Breadth of the record
Our archive covers 156 distinct Breitling references and 75 for Heuer, with results going back to 2001 and 2001 respectively. The top recorded result is $82,600 for Breitling and $199,500 for Heuer.
What this does not tell you
A median is not a verdict. These brands overlap heavily at the edges, and a well chosen example of the cheaper one will outrun a poor example of the dearer one. Condition, completeness and model matter more than the badge on the dial.