Brand comparisons usually run on opinion. This one runs on settled transactions: 203 recorded sales of Longines and 189 of Zenith, all in US dollars so the figures are directly comparable.
What each one actually costs
The median Longines result is $2,500. The median Zenith result is $4,620. On typical examples, Zenith carries roughly 1.8 times the price of Longines at auction.
Half of all Longines sales land between $1,250 and $6,875. For Zenith the middle half runs $2,550 to $9,900.
Which one surprises the specialists
34% of Longines lots beat their high estimate, against 27% for Zenith. The two are closely matched, which suggests both are priced with similar confidence.
Breadth of the record
Our archive covers 61 distinct Longines references and 63 for Zenith, with results going back to 2004 and 2004 respectively. The top recorded result is $106,680 for Longines and $2,096,000 for Zenith.
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.
