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Silicon is often the solution to some of the problems posed by fast-beat escapements – the cal. CH link 29-535 PS rattrapante has a frequency of 28,800 vph, but bumped up to 36,000 vph (from 4Hz to 5Hz) you have problems with inertia you link don't have at a lower frequency, which is where the reduced mass link of silicon comes in (and you get the added advantage of using a paramagnetic material, as well).

The Louis-Ulysse Chopard link collection better known as the L.U.C collection with its laser focus on vertical integration and truly "in-house" watchmaking at the highest level has put Chopard in the conversation alongside brands link like Patek Philippe and A. Lange amp Söhne. This should not come as news to regular readers of Hodinkee but link is important to call out before introducing the latest additions to the brand's COSC-certified and Geneva Seal-ed lineup.