Omega Seamaster Diver 300m Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Blue / Bracelet

Reference 210.30.42.20.03.001

About this watch

The Omega Seamaster Diver 300M Master Co-Axial 42 is a masterpiece of watchmaking, boasting a robust 42mm stainless steel case, blue ceramic bezel with rotating 0-60 scale, and stunning blue dial with wave pattern. Protected by sapphire crystal, this timepiece showcases the intricate Omega caliber 8800 movement, featuring Co-Axial escapement and Master Chronometer certification for exceptional accuracy and resilience against magnetic fields up to 15,000 gauss.
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MSRP: $5,900
Market Price: $3,806

Key Features

  • 42mm stainless steel case
  • Blue ceramic bezel with rotating 0-60 scale
  • Stunning blue dial with wave pattern
  • Sapphire crystal protection
  • Omega caliber 8800 movement
  • Co-Axial escapement
  • Master Chronometer certification
  • Water resistance up to 300 meters

Specifications

Brand
Omega
Family
Seamaster Diver 300m
Model
Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Blue / Bracelet
Reference
210.30.42.20.03.001
Movement
8800
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
42mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] 2252.50 Omega Seamaster Diver 300m 36mm «Peter Blake» (IN THE EU)

2252.50 Omega Seamaster Diver 300m 36mm «Peter Blake» (IN THE EU)

Omega - 2252.50 · $1,750
This is a 36mm Omega Seamaster Diver 300m Peter Blake edition. It comes with authentication papers and a generic watch roll.

  • Condition: pretty good condition, needs polish
  • Authenticity papers: from a trusted authorized dealer
  • Shipping: only within the EU
Posted at
Jul 29, 2025, 1:31 PM
Active
[WTS] Omega Seamaster Diver 300M 210.32.42.20.03.001 $3,799

Omega Seamaster Diver 300M 210.32.42.20.03.001 $3,799

The Omega Seamaster Diver 300M features a blue ceramic bezel, polished blue ceramic dial, and laser-engraved waves.

  • Condition: Excellent with minor wear marks
  • Case Diameter: 42mm
  • Lug Width: 20mm
  • Thickness: 13.6mm
Posted at
Jul 24, 2025, 11:31 AM
Active
OMEGA Seamaster Diver 300M 42mm 210.30.42.20.06.001 Stainless Steel FULL SET

OMEGA Seamaster Diver 300M 42mm 210.30.42.20.06.001 Stainless Steel FULL SET

OMEGA - 210.30.42.20.06.001 · $4,350.004
This Omega Seamaster Diver 300M is a stainless steel professional diving watch from Omega’s iconic Seamaster Diver 300M line, featuring a grey ‘wave’ dial and blue ceramic unidirectional bezel.

  • Case size: 42mm
  • Water resistance: 300m / 1,000 ft
  • Movement: Omega Co-Axial Master Chronometer Calibre 8800
Posted at
Jul 24, 2025, 1:14 AM
Active
[WTS] Omega Seamaster Diver 300M – Ref. 210.92.44.20.01.003 – Titanium/Ceramic – Full Set – 2021 $7199

Omega Seamaster Diver 300M – Ref. 210.92.44.20.01.003 – Titanium/Ceramic – Full Set – 2021 $7199

A black ceramic Omega Seamaster Diver 300M Co-Axial Master Chronometer with a brushed titanium body, powered by Calibre 8806 and certified by METAS. This watch features a laser wave pattern on the dial and has a water resistance of 300m.

  • Condition: Unworn condition, no wear, no scratches
  • Case size: 43.5mm diameter
  • Dial material: Black ceramic (laser wave pattern)
  • Movement type: Co-Axial, METAS-certified, 60 hour power reserve
Posted at
Jul 24, 2025, 12:42 AM
Active
[WTS] Omega Seamaster Diver 300M Chronograph 44mm Blue – Ref. 210.30.44.51.03.001 – Full Set

Omega Seamaster Diver 300M Chronograph 44mm Blue – Ref. 210.30.44.51.03.001 – Full Set

This Omega Seamaster Diver 300M Chronograph features a 44mm blue ceramic wave dial and matching blue bezel, powered by the in-house Caliber 9900 movement. It has a METAS-certified movement with 60 hours of power reserve and anti-magnetic resistance.

  • Condition: Very good pre-owned condition with minor signs of wear
  • Movement: Caliber 9900
  • Power reserve: 60 hours
  • Anti-magnetic resistance: Yes
Posted at
Jul 23, 2025, 11:39 AM
Active
Omega Seamaster Diver 300m Blue SS/Sedna Rose Gold 210.22.42.20.03.002

Omega Seamaster Diver 300m Blue SS/Sedna Rose Gold 210.22.42.20.03.002

Omega - 210.22.42.20.03.002 · $5,495.005
The Omega Seamaster Diver 300m features a stainless steel case with Sedna Rose Gold Bezel and a Blue dial, coming in pristine condition with all original boxes and papers.

  • Condition: Mint condition
  • Case material: stainless steel
  • Bezel material: Sedna Rose Gold
  • Water resistance: 300m
Posted at
Jul 22, 2025, 5:13 PM
Active
Omega Seamaster Diver 300m

Omega Seamaster Diver 300m

Omega - 210.30.42.20.06.001 · $4,800.005
The Omega Seamaster Diver 300m features a stainless steel case with a blue ceramic bezel and sun-brushed PVD chrome color ceramic dial, showcasing laser-engraved waves and a date window at 6:00.

  • Condition: New
  • Case material: Stainless Steel
  • Bezel material: Blue Ceramic
  • Dial finish: Sun-brushed PVD Chrome Color Ceramic
Posted at
Jul 22, 2025, 2:50 PM
Active