WATCH BUYER · AI
Omega Seamaster Diver 300M Nekton Edition — 210.30.42.20.01.002

Omega

Seamaster Diver 300M Nekton Edition

210.30.42.20.01.002

Ocean advocacy meets Seamaster engineering in ceramic and steel.

Estimated market value
$4,400
Confidence: Moderate

An estimate from current market data — not an offer. Your actual value depends on condition, completeness, and authentication.

Get an instant offer

Free insured shipping. Paid within 48 hours of inspection.

Overview

The Omega Seamaster Diver 300M Nekton Edition (ref. 210.30.42.20.01.002) is a purpose-built dive watch produced in partnership with the Nekton Mission, an organisation dedicated to deep-ocean scientific research. Its 42 mm stainless steel case houses Omega's Co-Axial Master Chronometer Calibre 8806, while the dial is rendered in black ceramic with a laser-ablated wave-relief pattern. The collaboration underscores Omega's long-standing connection to ocean exploration and the Seamaster line's heritage as a working diver's instrument.

History

Introduced in 2019, the Nekton Edition sits within the third generation of the Seamaster Diver 300M family, a line that traces its roots to the mid-1990s and has remained one of Omega's most recognisable sport references. The partnership with Nekton brought heightened visibility to deep-sea conservation, and the watch has continued in production as an ongoing expression of that commitment. Among collectors, the ceramic dial variant is noted for its visual depth and resistance to fading, qualities that distinguish it from the standard steel-dial references in the same generation.

Notable points

  • Black ceramic dial features a laser-ablated wave pattern that creates a tactile, three-dimensional relief surface.
  • Powered by Calibre 8806, a Co-Axial Master Chronometer movement certified to METAS standards for precision and magnetic resistance.
  • 42 mm stainless steel case with a unidirectional rotating ceramic bezel and 300-metre water resistance.
  • Produced in association with the Nekton Mission, linking the reference directly to active deep-ocean scientific expeditions.
  • Part of the third-generation Seamaster Diver 300M family, which introduced the ceramic bezel insert and updated case architecture.

Specifications

Brand
Omega
Collection
Seamaster
Reference
210.30.42.20.01.002
Years of production
2019 – present
Case
42mm Stainless steel
Case material
Stainless steel
Case diameter
42 mm
Movement
Cal. 8806
Crystal
Sapphire
Dial
Black ceramic, laser-ablated wave relief
Bezel
Grade 5 titanium dive bezel
Bracelet / strap
Steel bracelet
Water resistance
300 m
Power reserve
55 h
Type
Diver
Worn as
Men's
Also known as
Nekton, シーマスター, 海马300米, 海马300

Related watches