Omega Seamaster Diver 300m Seamaster Diver 300M Master Co-Axial 42 Titanium - Bronze Gold / Green / Bracelet

Reference 210.90.42.20.10.001

About this watch

The Omega Seamaster Diver 300M Master Co-Axial 42 is a masterpiece of luxury watchmaking, blending style, functionality, and heritage in perfect harmony. This exceptional timepiece boasts a striking green ceramic bezel, robust automatic movement, and masterful craftsmanship that speaks to those who appreciate the finer things in life. With its impressive water resistance of 300 meters, luminous hands and markers, and chronometer status, this Omega is fully equipped for serious diving and everyday wear. Whether you're navigating the ocean's depths or attending a formal event, this watch is sure to impress. Its unique design and functionality make it stand out among luxury dive watches, while its rich history and commitment to precision ensure that each timepiece is a work of art.
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Key Features

  • Automatic Omega caliber 8800 movement
  • 300m water resistance
  • 42mm stainless steel case with green ceramic bezel
  • Master Chronometer certification by METAS
  • Chronometer status and date function
  • Luminous hands and markers for low-light visibility
  • Robust stainless steel bracelet for comfort and durability

Specifications

Brand
Omega
Family
Seamaster Diver 300m
Model
Seamaster Diver 300M Master Co-Axial 42 Titanium - Bronze Gold / Green / Bracelet
Reference
210.90.42.20.10.001
Movement
8806
Movement Features
  • Hours, Minutes, Seconds
  • Chronometer, Co-Axial Escapement
Case
42mm
Dial Color
Green
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Omega Seamaster Diver 300M Titanium Bronze Gold Green Dial | Ref. 210.90.42.20.10.001 | Full Set | $9,850

Omega Seamaster Diver 300M Titanium Bronze Gold Green Dial | Ref. 210.90.42.20.10.001 | Full Set | $9,850

The Omega Seamaster Diver 300M in Grade 2 Titanium and exclusive OMEGA Bronze Gold is a visually striking configuration with a unique combination of a deep sandblasted green dial against warm Bronze Gold accents. This watch is exceptionally lightweight and delivers a rich, warm-toned aesthetic. It comes with an extra rubber strap for a sportier, lighter wear option.

  • Condition: Pre-owned, excellent condition, minimal wear, green dial and bezel pristine
  • Case Size: 42mm diameter
  • Bracelet Type: Original titanium brushed Milanese mesh bracelet
  • Water Resistance: 300m / 984ft
Posted at
Apr 21, 2026, 10:37 PM
Active
[WTS] Omega Seamaster Diver 300M James Bond 60th Anniversary 210.30.42.20.03.002 $6,999

Omega Seamaster Diver 300M James Bond 60th Anniversary 210.30.42.20.03.002 $6,999

This Omega Seamaster Diver 300M James Bond 60th Anniversary watch is a special edition launched to celebrate six decades of 007 on screen. It features a reliable Omega Calibre 8806 movement that is COSC and METAS certified, with resistance to magnetic fields up to 15,000 gauss.

  • Condition: Preowned - Excellent
  • Movement: Omega Calibre 8806
  • Certifications: COSC, METAS certified
  • Magnetic field resistance: 15,000 gauss
Posted at
Apr 28, 2026, 11:37 AM
Active
[WTS] Omega Seamaster Diver 300M 210.30.42.20.03.003 “Summer Blue” — 75th Anniversary, Cal. 8800, Fullset 2023 — $4,599 Shipped (Tariff Covered)

Omega Seamaster Diver 300M 210.30.42.20.03.003 “Summer Blue” — 75th Anniversary, Cal. 8800, Fullset 2023 — $4,599 Shipped (Tariff Covered)

Seamaster Diver 300M 'Summer Blue' edition, celebrating the brand's 75th anniversary, with Calibre 8800 movement and a full set of accessories for 2023.

  • Year: 2023
  • Movement: Cal. 8800
Posted at
Apr 28, 2026, 9:45 AM
Active
[WTS] Omega Seamaster Diver 300M 210.22.42.20.03.001 Two-Tone Blue Dial Full Set

Omega Seamaster Diver 300M 210.22.42.20.03.001 Two-Tone Blue Dial Full Set

A two-tone Omega Seamaster Diver 300M with a blue dial and matching blue rubber strap, featuring an automatic movement and a stainless steel and yellow gold case.

  • Condition: Very Good
  • Case size: 42mm diameter
  • Movement type: Automatic
  • Serial number status: Blurred in photos for security
Posted at
Apr 27, 2026, 9:48 AM
Active
[WTS] Omega Seamaster Diver 300M – Automatic 41mm – Electric Blue w/ Bond bracelet

Omega Seamaster Diver 300M – Automatic 41mm – Electric Blue w/ Bond bracelet

The Omega Seamaster Diver 300M features a stainless steel case, electric blue dial, and polished steel bezel on an Omega bracelet.

  • Condition: Excellent all-around condition
  • Movement: Omega caliber 1120 automatic movement
  • Water resistance: 300 meters
Posted at
Apr 26, 2026, 2:47 PM
Active
[WTS] OMEGA Seamaster Diver 300M "Seaweed" Green - 210.32.42.20.10.001

OMEGA Seamaster Diver 300M "Seaweed" Green - 210.32.42.20.10.001

This Omega Seamaster Diver 300M features a stunning polished green ceramic dial and bezel, perfect for those who love the ocean and want a watch that shifts colors in different lighting conditions.

  • Condition: Great pre-owned condition with normal signs of wear
  • Water Resistance: 300m depth rating
Posted at
Apr 26, 2026, 1:05 PM
Active
[WTS] BNIB Omega Seamaster Diver 300M 210.30.42.20.04.001 $5,299

BNIB Omega Seamaster Diver 300M 210.30.42.20.04.001 $5,299

This Omega Seamaster Diver 300M features a white ceramic dial, laser-engraved waves, and a date window at 6 o'clock. The watch includes a black ceramic bezel with a white enamel diving scale and is powered by the OMEGA Master Chronometer Calibre 8800.

  • Condition: Brand new in box with no issues
  • Case diameter: 42mm
  • Lug width: 20mm
  • Water resistance: 300m
Posted at
Apr 26, 2026, 12:47 PM
Active
[WTS] Omega Seamaster Diver 300M Green – Ref. 210.30.42.20.10.001 - $4700 plus label

Omega Seamaster Diver 300M Green – Ref. 210.30.42.20.10.001 - $4700 plus label

This Omega Seamaster Diver 300M Green features a pre-owned condition with most wear on the bracelet, light wear on the case sides and polished areas.

  • Condition: Pre-owned, light wear on bracelet and case sides
  • Bracelet condition: light wear
  • Case condition: light wear
Posted at
Apr 25, 2026, 9:43 PM
Active
[WTS] Omega Seamaster Diver 300M – Automatic 41mm – Steel & Yellow Gold

Omega Seamaster Diver 300M – Automatic 41mm – Steel & Yellow Gold

Omega - 2455.8 · $4,250
This Omega Seamaster Diver 300M features a stainless steel and yellow gold two-tone design, with an electric blue wave dial and solid gold bezel. The watch has 300 meters of water resistance and comes with three cards.

  • Condition: Excellent all around condition
  • Movement: Omega caliber 1120 automatic movement
  • Water resistance: 300m depth rating
  • Case size: 41mm diameter
Posted at
Apr 25, 2026, 3:09 PM
Active