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

Reference 210.20.42.20.03.001

About this watch

The Omega Seamaster Diver 300M Master Co-Axial 42 is a masterpiece of luxury watchmaking, blending precision with elegance. This stunning timepiece is not just a statement; it's a piece of art and a marvel of engineering. With its captivating blue dial, sunburst finish, and classic yet sporty aesthetic, this watch is sure to cast a spell on anyone who gazes at it. The round stainless steel case feels substantial without being overwhelming, while the rotating bezel, designed for divers, features a 0-60 scale crafted from blue ceramic. The open case back allows you to admire the intricate workings of the Omega caliber 8800 movement, a self-winding masterpiece that exemplifies precision and reliability. With its Co-Axial escapement resistant to magnetic fields up to 15,000 gauss, this watch is like having a personal bodyguard for your timekeeping needs. The Seamaster Diver 300M has undergone rigorous testing in accordance with the Master Chronometer certification process approved by METAS, meeting the highest standards of precision, performance, and magnetic resistance. Whether you're snorkeling in the Caribbean or exploring the depths of the Pacific, this watch is your loyal companion, built for serious divers and ocean enthusiasts.
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MSRP: $12,700
Market Price: $7,154

Key Features

  • Omega caliber 8800 movement with Co-Axial escapement
  • Water Resistance up to 300 meters
  • Scratch-resistant sapphire glass
  • Rotating bezel with blue ceramic
  • Stainless Steel / Yellow Gold / Blue Ceramic construction

Specifications

Brand
Omega
Family
Seamaster Diver 300m
Model
Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Yellow Gold / Blue / Bracelet
Reference
210.20.42.20.03.001
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] 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
[WTS] Omega Seamaster Diver 300M White Dial

Omega Seamaster Diver 300M White Dial

Selling a white dial Omega Seamaster Professional Diver 300M, full set includes original box and accessories.

  • Condition: Very good condition with minor signs of occasional wear
  • Depth rating: 300m
  • Bracelet length: not specified
Posted at
Jul 22, 2025, 11:00 AM
Active
Omega Seamaster Diver 300M Black Ceramic (210.92.44.20.01.003)

Omega Seamaster Diver 300M Black Ceramic (210.92.44.20.01.003)

This Omega Seamaster Diver 300M Black Ceramic watch features a 44mm size and is in excellent condition, complete with a triple boxed set and various documentation.

  • Condition: Excellent
  • Size: 44mm diameter
  • Depth rating: 30 bar (300m)
  • Movement: Master Chronometer
Posted at
Mar 26, 2025, 3:22 PM
Active
2025 NEW UNWORN Omega Seamaster Diver 300M White Ceramic 210.32.42.20.04.001

2025 NEW UNWORN Omega Seamaster Diver 300M White Ceramic 210.32.42.20.04.001

This 2025 Omega Seamaster Diver 300M features a white ceramic dial with wave patterns, a stainless steel case with brushed and high-polished finish surfaces, and a black ceramic unidirectional bezel with a white enamel diving scale. It offers enhanced functionality for divers, including precise tracking of dive time.

  • Condition: Brand new, unworn
  • Case material: stainless steel
  • Case size: 42MM
  • Bezel type: black ceramic, unidirectional
Posted at
Mar 25, 2025, 8:27 PM
Active
MINT Omega SEAMASTER DIVER 300M GREEN WAVE DIAL BRACELET 2025 WARRANTY FULL SET

MINT Omega SEAMASTER DIVER 300M GREEN WAVE DIAL BRACELET 2025 WARRANTY FULL SET

A 2025 Omega Seamaster Diver 300m in 42mm stainless steel with a green ceramic bezel and wave dial. The watch features an Omega Co-Axial Master Chronometer 8800 automatic movement.

  • Condition: Mint, Unpolished Condition
  • Movement: Omega Co-Axial Master Chronometer 8800 Automatic
  • Case size: 42mm diameter
  • Bezel material: Green Ceramic
Posted at
Mar 19, 2025, 10:32 PM
Active