Introduction
Founded in 1764 by John Arnold in England, Arnold & Son is a watchmaker with a rich and deep history as one of the world’s finest horologists. Creating timepieces specifically catered towards astronomy and exploration, their watches often have celestial inspiration, and the Nebula that we have here is no different. Launched in 2016, the Nebula collection, as its name suggests is inspired by the stars. In 2022, Arnold and Son decided to expand upon the Nebula collection with the Nebula 41.5 that we have here. Made of stainless steel and measuring 41.5mm in diameter, the ref. Arnold & Son Nebula 41.5 Steel 1NEAS.B01A.D134A is a thoroughly exciting watch from Arnold & Son, given their traditionally classical aesthetic. Boasting a skeletonized dial with seven bridges that are arranged to radiate out from the center of the dial, much like a supernova, the Nebula’s time-only display is incredibly impressive. Powered by the manual-wind cal. A&S5201 movement, the Nebula’s entire construction and inner core is finished exceptionally well.
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Grade
M 9.5
Status
Vetted & Approved
Included
Box and Papers
Est. value range
$6,000 – $8,000
The Details
Brand
Arnold & Son
Dimensions
41.5mm
Model
Nebula 41.5
Movement
Manual-wind cal. AS5201
Reference
1NEAS.B01A.D134S
Bracelet
Leather strap
Year
2024
Condition
Like new
Material
Stainless steel
Included
Watch, box, and papers
Dial Color
Silver and black

THE DIAL
Boasting a skeletonized display with seven bridges arranged along the dial's outermost edges and set atop a black DLC-finished chapter ring, the Nebula's display is as complex as it is beautiful.

THE CONSTRUCTION
Offered as a leather-strapped variant from the Nebula 41.5 collection, this example retains Arnold & Son's classical design language, all while showcasing the brand's impressive modern capabilities.

TIMING MACHINE READOUT
This reading was taken (crown down) with a ONEOF Accuracy Boutique Edition timing machine at time of cataloging. It is provided as a courtesy only, and shall not be construed as a warranty or guarantee of any kind. Please refer to our terms and conditions of sale for more information.
Condition
Watch is in like-new condition, with some very light signs of wear on the case and steel buckle. Comes complete with boxes and paperwork.
Our Perspective
A practical and modern take on Arnold & Son's favorite source of inspiration, celestial bodies and the galaxy, the Nebula 41.5 is a contemporary timepiece that celebrates the brand's heritage and their modern horological capabilities.




















