David Chokron 344POSTS

Journaliste expert en horlogerie et correspondant régulier de WorldTempus, David alimente notre rubrique technique.

A real precision-timing powerhouse, the RM031 Haute Performance features two balance-springs among its other technical solutions. The Millenary Quadriennium uses the Audemars Piguet escapement and

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The Aquatimer Chronograph Edition “Charles Darwin Expedition” by IWC features a biocompatible titanium caseback. Zenith Pilot Type 20 Extra Special : bronze also serves to create

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Breguet also uses the double balance-spring regulating principle, albeit based on silicon balance-springs fitted with ultra-sophisticated terminal curves. The new Geophysic True Second is equipped

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A laser engraving in Lalique crystal adorns a Parmigiani clock. The hour-markers on this Greubel Forsey model  are made of nickel and applied to a

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Longines Conquest Heritage : by playing on simple shapes, a modest 35mm diameter and the price of gold, the brand manages to maintain competitive prices. Richard

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Oris Big Crown ProPilot, equipped with Caliber 111 delivering a 10-day power reserve.   Bvlgari et son mouvement de base, le BVL191, entièrement manufacturé en interne.   The

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It is difficult to image a watchmaking subject as important as the tiny spiral balance spring, for it defines the frequency of the movement.

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A mechanical movement is an expensive device and the main factor that determines the price of a watch. It all starts with its design.

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There has been carbon in our watches for a very long time. Indeed, without it, there wouldn’t be any steel. Equally, there has also

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The same holds true for dials as for the rest of a watch : its cost can vary by a factor of one to a

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At the crossroads between the worlds of industry and luxury, mechanical watchmaking has its own distinctive way of innovating. The supreme paradox of its

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Whenever Patek Philippe celebrates an anniversary, the Geneva brand does so by launching an impressive range of innovations. While the brand’s 175th year was

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Mechanical movements do not like magnets. They are sensitive to magnetic fields that can disturb their running or even bring them to a halt.

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The escapement is the organ that performs the fundamental measurement of time inside a movement. It is the place where energy becomes information. In

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Describing reality and following the natural phenomena that govern our life is watches’ very reason for being. Transcending reality and entering the sphere of

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While the weather in the Northern hemisphere may be cold, the watch planet is still red-hot, especially for Rolex collectors. The Christie’s auction that

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