The Heritage Chronométrie Automatic 40mm is Montblanc's most convincing argument that the brand belongs in serious watch conversations. A slim, guilloche-dialed dress watch built around a well-finished in-house movement, it delivers the look of a much more expensive watch at a price that makes sense on the secondhand market. No hype, no complications to justify the cost , just a clean, traditional automatic done right.
What it is
Montblanc launched the Heritage Chronométrie collection in 2012 as a deliberate return to the brand's pre-war watchmaking roots, drawing on the aesthetics of 19th-century precision instruments from the German and Swiss horological tradition. The 40mm Automatic (reference 128680) arrived as the accessible entry point into the line , no tourbillon, no minute repeater, just a discipline of proportion and surface finishing. The MB 24.15 movement was developed in-house at the Minerva manufacture in Villeret, a site with genuine watchmaking history that Montblanc acquired in 2006.
Villeret's heritage gave Montblanc credibility it lacked when producing only pen-branded Swiss movements. The Chronométrie name is a direct nod to chronometry competitions of the 19th century, where precision was measured over days and the results were a matter of professional pride.
Buying notes
Montblanc's pen-brand identity depresses resale values, which is the buyer's advantage and the seller's frustration , do not expect to recoup purchase price. The guilloche dial on earlier examples can show wear around the chapter ring if the watch was stored casually; inspect under magnification before buying. The 30m water resistance is genuinely limiting: this is not a watch to wear in the rain without thinking about it, and the rating has no buffer for an aged gasket.
Some examples show inconsistent lacquer depth on the dial finish , compare photos carefully when buying remotely. The MB 24.15's 42-hour power reserve is adequate but not generous; if you rotate multiple watches, a winder is worth having.
Market read
New retail sits around $3,200 to $3,800 depending on configuration; pre-owned examples in good condition regularly trade between $1,600 and $2,400, making this a rare case where in-house movement quality and traditional aesthetics are available well below manufacture retail. Competition at this price on the secondhand market is stiff , Longines, Tissot Heritage, and lower-tier Jaeger refs all compete , but none offer quite the same combination of dial quality and movement finishing. The Montblanc brand discount is structural and unlikely to close significantly.
Service expectations
The MB 24.15 is a Montblanc in-house automatic produced at the Villeret manufacture; service intervals are recommended every five to seven years and should be handled by Montblanc-authorized service centers or a watchmaker with access to Minerva-derived movement parts. Parts availability is currently solid given the watch is in active production, but Villeret-origin components are not as widely stocked at independent watchmakers as ETA-based calibers, so factor in lead time for a full service outside the manufacturer network.
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