This is not a buying guide. When it comes to timepieces that command high six- and low seven-figure price tags, our recommendations honestly don’t mean very much. Our simple advice? Avoid anything that derives its value from jewel encrustation at all costs and settle on a collectible that is special to you. That being said, there are many timepieces out there that are extremely significant and deserve celebration. Most of us in the GP offices will only get to see these magnificent creations while escorted by armed guard. But if we had the means, any one of these watches would make for an unrivaled halo piece to sit atop our dream timepiece collection.
Audemars Piguet Royal Oak Concept Supersonnerie

Audemars Piguet submitted three separate patents while engineering the Royal Oak Concept Supersonnerie, all focused on the transmission of sound. The gongs it uses are hand filed for tuning to create the warm, melodic chimes; they are mounted to a soundboard, similar to any stringed instrument, created from a copper membrane that is mounted between the mainplate and caseback of the watch. And the governor that plays conductor within the 44 × 16 mm Genta-designed titanium case, while traditional in its steel construction, actually aids in shock absorption while remaining utterly silent until called upon. The result is a repeater whose purity of sound would rival the Musikverein in Austria.
Jaeger LeCoultre Hybris Mechanica á Grande Sonnerie

When it was first released in 2009, the Jaeger LeCoultre Hybris Mechanica á Grande Sonnerie was crowned the most complicated watch in the world. While that title has since passed to Vacheron Constantin’s “Tivoli,” JLC’s Hybris remains breathtaking. This timepiece’s significance does not lie in its ability to play the entirety of the Westminster melody; it’s not because the calibre 182 movement is comprised of 1406 individual, hand-finished parts, within a water-resistant, white gold case; it’s not even because it houses a whopping 26 complications. It’s great because it combines them all, perfectly.