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Lugworthy
38.5 mm · 44 mm lug-to-lug
Photos appear once Erebus approves image use

Erebus

Nexus Black Mosaic Mother of Pearl

Lugs stay on wrists from about 6.0 in (lug-to-lug rule of thumb)

$799In stock

Last checked Oct 26, 2026

View on Erebus’s site ↗

From Erebus

The Erebus Nexus Premium represents our most refined and luxurious watch design to date. Designed entirely from the ground up by Erebus, it brings together the proportions and presence of a modern integrated sports watch with elevated finishing, distinctive dial craftsmanship and Swiss mechanical performance. Designed around a compact and highly wearable 38.5mm case , the Nexus delivers the presence of a luxury sports watch while maintaining a slim 12mm profile and exceptional comfort on the wrist. At its heart is the Swiss-Made Sellita SW200-1 automatic movement , chosen for its proven reliability, smooth performance and premium mechanical pedigree. The defining feature of Nexus Premium is its hand-laid Mosaic Mother of Pearl dial . Each dial is individually assembled from carefully positioned sections of natural Mother of Pearl to elevate this watch to a level not seen before in an Erebus creation. The geometric mosaic transforms as it catches the light creating incredible dial play. As a result, every dial has its own elevated distinct character. Every element of the Nexus has been designed to work in harmony. The sculpted curves of the case are echoed through the hands and indices, while the custom-designed integrated bracelet features flowing curved mid links, vertically brushed surfaces and polished edge detailing. A double-domed sapphire crystal with clear anti-reflective coating provides exceptional clarity, while BGW9 Super-LumiNova ensures strong low-light visibility. From its intricate Mosaic dial to its sculpted case and integrated bracelet, the Nexus Premium brings together distinctive craftsmanship, refined proportions and Swiss mechanical performance in a watch that is unmistakably Erebus.

Specifications

Details and photos come from Erebus’s website, last checked Oct 26, 2026. Specs were read automatically and may contain mistakes.

Case

Diameter
38.5 mm
Lug-to-lug
44 mm
Thickness
12 mm
Thickness incl. crystal
Not listed
Lug width
Not listed
Material
Other

Movement

Type
Automatic
Caliber
Sellita SW200-1
Power reserve
Not listed
Functions
Not listed

Crystal and bezel

Crystal
Sapphire
Bezel
Not listed

Water resistance

Rated to
100 m

Dial and lume

Dial
Not listed
Lume
BGW9 Super-LumiNova® on Hands, Indicies, & Markers

Strap

Strap
bracelet
Every spec Erebus lists
CASE
38.5mm
LUME
BGW9 Super-LumiNova® on Hands, Indicies, & Markers
GLASS
Double Domed Sapphire with AR Coating
BRACELET
24mm integrated bracelet tapering to 17mm. Custom designed curved H link style.
MATERIAL
316L Stainless Steel
MOVEMENT
Sellita SW200-1
LUG WIDTH
NA
THICKNESS
12mm
INCLUSIONS
Erebus branded watch case, polishing cloth and warranty card
LUG TO LUG
44mm
SCREW-DOWN CROWN
5.5mm
WATER RESISTANCE
100 Metres
INTERNATIONAL WARRANTY
Two Years

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Erebus Nexus Black Mosaic Mother of Pearl · Lugworthy