Arnold & Son is a prestigious watch brand known for its exquisite craftsmanship and innovative designs. The brand draws inspiration from its rich British heritage, creating timepieces that blend traditional watchmaking techniques with modern aesthetics.


Arnold & Son is a British-heritage Swiss watch brand tracing its origins to John Arnold (1736-1799), a pioneering English watchmaker who made critical contributions to marine chronometer development and the adoption of the lever escapement. The modern brand, established in Switzerland, honours this legacy through technically ambitious watches with astronomical complications, tourbillons, and precision timekeeping mechanisms that echo Arnold's 18th-century innovations.
The HM (Hollow Moon) series celebrates moon phase complications with highly accurate astronomical displays. The Tourbillon Chronometer celebrates Arnold's chronometer heritage with COSC-certified movements. The DBS (Double Balancier Système) features two balance wheels regulated against each other. The True Beat Second features a deadbeat seconds hand that steps precisely once per second rather than gliding, referencing precision regulator clock tradition.
John Arnold was a key figure in British horology's golden age, developing practical cylindrical mainspring barrels and collaborating with Thomas Earnshaw on chronometer escapements that enabled accurate naval navigation. The modern Arnold & Son brand operates from La Chaux-de-Fonds, Switzerland, but deliberately references this English heritage in model names, movement architecture, and the use of complications — like deadbeat seconds and spring detent escapements — associated with Arnold's original work.

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