PERPETUAL MOON 38 WHITE GOLD AVENTURINE EDITION

The watch features a star-shaped arrangement of seven bridges, radiating from the center like a nebula, giving it both structural integrity and visual depth.

The movement is laid out with four lines of symmetry, aligning the barrels, balance, and small seconds for a harmonious aesthetic.

Technical Excellence: A&S5201 Calibre

Dual barrels provide an impressive 90-hour power reserve.

Components are arranged in a kinematic chain around the edge, enhancing both function and form.

The crown mechanism is inverted and placed on the case-back side for symmetry with the first wheel at 9 o’clock.

Aesthetic Details

The lower levels of the movement are treated with a rich blue PVD, contrasted by palladium-finished bridges and components.

Includes horizontal satin brushing on the dial side and Arnold & Son’s signature ‘Rayons de la Gloire’ motif on the reverse.

The 40 mm diameter and 9.10 mm thickness ensure elegance on the wrist.

Strap & Bracelet Options

Available with a blue alligator leather or rubber strap.

Also offered with a three-link steel bracelet that highlights the watch’s symmetry and skeletonized beauty.

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Arnold & Son unveils the Perpetual Moon 41.5 Cliff Grey Edition, a poetic tribute to the cliffs of Cornwall and the legacy of John Arnold, the renowned marine chronometer-maker. This limited edition of 28 pieces in 18-carat red gold reflects the brand’s deep connection to celestial navigation and English heritage.

The dial is adorned with the exclusive Stellar Rays motif, a textured pattern that plays with light through layered transparent lacquer. Its Cliff Grey tone evokes the misty British coastline, while the moon phase display—among the largest in watchmaking—glows in mother-of-pearl enhanced with Super-LumiNova. Set against a midnight-blue sky, the moon is surrounded by hand-painted constellations, Ursa Major and Cassiopeia, symbols of guidance and exploration.

The case, measuring 41.5 mm in diameter, is sculpted with refined lugs and a slim bezel that opens up the dial to its full celestial display. On the reverse, a secondary moon-phase indicator allows for precise adjustment of the moon’s age.

Inside, the manually wound A&S1512 calibre offers a 90-hour power reserve and tracks lunar cycles with remarkable precision. So accurate is its mechanism that it would take 122 years of continuous operation to accumulate a single day’s deviation from the actual lunar cycle.

Crafted entirely in-house in La Chaux-de-Fonds, the movement is finished with Geneva stripes, blued screws, and circular graining. The watch is completed with a warm grey alligator leather strap and a matching red gold pin buckle.

The Cliff Grey Edition is a refined expression of Arnold & Son’s dedication to craftsmanship, astronomy, and timeless design.

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Arnold & Son introduces two new editions of its world time masterpiece: the Globetrotter 42 Steel in Strand Blue and Greenwich Green. These timepieces combine technical innovation with refined British design, offering a modern interpretation of global travel.

The Globetrotter 42 Steel features a 42 mm stainless steel case and a rotating 3D globe representing the Northern Hemisphere. The globe is held in place by a hand-finished steel arch bridge with a ruby center, while the dial showcases sunray-brushed continents and polished oceans in either deep blue or rich green.

Powered by the in-house calibre A&S6122, the watch delivers:

- World time functionality with 12 reference cities
- Dual time display with 24-hour and 12-hour rings
- 55-hour power reserve
- Exquisite finishing including Geneva stripes, circular graining, and a skeletonised tungsten rotor

The Strand Blue edition is inspired by the historic London street near the Thames, while the Greenwich Green edition reflects the natural surroundings of the Royal Observatory in Greenwich.

Each model is paired with a matching alligator leather strap—ink blue for Strand Blue and Cornwall green for Greenwich Green—and is produced in a limited run of 88 pieces.

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