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Arnold & Son Chronometry Nebula 1NEGS.B03A.C169S

40 mm, Manual Winding, Stainless steel

The Arnold & Son Nebula 40 Steel embodies a perfect equilibrium between technical mastery and architectural elegance. The 40 mm stainless steel case, just 9.1 mm thick, provides a sleek, contemporary presence that highlights the openworked movement beneath. The dial’s seven radiating bridges form a symmetrical star-like structure — the visual hallmark that gives the watch its name, Nebula. Detailed product description
In stock

510 000

Price incl. VAT Transport options

To be viewed in store: Pařížská 8

Available in 1 variations

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Product description

The Arnold & Son Nebula 40 Steel embodies a perfect equilibrium between technical mastery and architectural elegance. The 40 mm stainless steel case, just 9.1 mm thick, provides a sleek, contemporary presence that highlights the openworked movement beneath. The dial’s seven radiating bridges form a symmetrical star-like structure — the visual hallmark that gives the watch its name, Nebula.

Powered by the hand-wound A&S 5201 calibre, operating at 3 Hz (21,600 vph) with a 90-hour power reserve, the movement showcases exquisite hand-finishing, blue screws, chamfered edges, and twin barrels for steady torque delivery. Sapphire crystals on both sides reveal the symmetrical mechanical architecture in full glory.

This version is paired with a black alligator leather strap secured by a steel pin buckle, emphasizing timeless refinement and comfort. The Nebula 40 Steel is an ode to precision, balance, and horological artistry — a true collector’s timepiece.

Files for download

UserGuide A&S Nebula_GB.pdf

Product specifications

Producer: Arnold & Son
Supplier code: 1NEGS.B03A.C169S
Collection Chronometry
Watch style Luxury, Elegant
Warranty 24 months
Water resistance i 30 m
Case shape Round
Case size 40 mm
Case Thickness 9,10 mm
Case material Stainless steel
Case features Transparent back cover i
Crystal Sapphire glass with double-sided anti-reflective coating
Dial Analog
Dial color Black, Skeleton
Hour markers Indexes
Movement Hand-Wound
Calibre A&S5201
Power reserve ~90 hodin
Strap color Black
Strap material Alligator leather
Clasp type Pin buckle i
Clasp material Stainless steel
Quick-release system No i
Arnold & Son Chronometry Nebula 1NEGS.B03A.C169S
Perfection in precision

Arnold & Son Chronometry

The Arnold & Son Chronometers collection pays tribute to the legacy of John Arnold - the legendary 18th century watchmaker whose marine chronometers changed the history of navigation. Today, this collection carries the same ethos - the highest possible precision and purity of mechanical construction, combined with noble design and impeccable craftsmanship.

The watches in the Chronometry range are equipped with in-house manufacture movements, often with manual winding and complications such as a tourbillon or small seconds hand. Cases in 18kt gold or polished steel, elegant dials and precise proportions make them the ideal choice for those looking for a watch with soul - a harmony of aesthetics and functionality.

The Chronometry collection embodies watchmaking in its purest form. For collectors and classic lovers alike, it represents the perfect fusion of history and contemporary Swiss engineering.

Arnold & Son Chronometry Nebula 1NEGS.B03A.C169S
Traditional British precision with a touch of haute horlogerie

Arnold & Son

The Arnold & Son brand bears the legacy of the famous British watchmaker John Arnold, who in the second half of the 18th century became famous for making marine chronometers - instruments that changed world navigation. Today, the brand continues in La Chaux-de-Fonds, Switzerland, where it combines technical innovation, precision craftsmanship and classic elegance in the spirit of its founder.

Arnold & Son is known for its intricate manufacture calibres that are created exclusively in-house. In the brand's portfolio you will find fascinating models with moonphase indicator, dual time, tourbillon or skeletonized versions. Each watch is not only a technical gem, but also an aesthetic expression of fine watchmaking.

The brand appeals to collectors and connoisseurs looking for an exclusive watch with soul and history - a timepiece that carries both the spirit of the British Scientific Revolution and Swiss watchmaking excellence.

Arnold & Son Chronometry Nebula 1NEGS.B03A.C169S

Arnold & Son Chronometry Nebula 1NEGS.B03A.C169S

In stock

510 000

Price incl. VAT