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

Reference 210.20.42.20.03.001

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

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] 2025 BNIB Omega Seamaster Diver 300M Black 210.30.42.20.01.001 Full Set

2025 BNIB Omega Seamaster Diver 300M Black 210.30.42.20.01.001 Full Set

Omega - 210.30.42.20.01.001 · $5,400
2025 Omega Seamaster Diver 300M Black 42mm daily diver with a full set, brand new and dated Sept 2025.

  • Condition: new, unsized, never worn
  • Size: 42mm diameter
  • Year: 2025
Posted at
Oct 17, 2025, 7:57 PM
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[WTS] Omega Seamaster Diver 300M Black Ceramic 2024 Box And Papers 210.92.44.20.01.003

Omega Seamaster Diver 300M Black Ceramic 2024 Box And Papers 210.92.44.20.01.003

Omega - 210.92.44.20.01.003 · $7,750
The Omega Seamaster Diver 300M Black Ceramic Ref. 210.92.44.20.01.003 is a bold and stealthy take on one of Omega’s most iconic dive watches, featuring a 43.5mm black ceramic case with a sleek, matte finish.

  • Case material: black ceramic
  • Diameter: 43.5mm
Posted at
Oct 17, 2025, 1:02 PM
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[WTS] Omega Seamaster Diver 300M James Bond Full Steel Blue Dial (Full-Set/Mint)

Omega Seamaster Diver 300M James Bond Full Steel Blue Dial (Full-Set/Mint)

Omega - 210.30.42.20.03.002 · $6,665
This Omega Seamaster Diver 300M James Bond watch is a modern diver's watch directly tied to the iconic 007 legacy, featuring a full stainless steel case and a striking blue wavy dial.

  • Condition: like new to unworn
  • Case material: full stainless steel
  • Bracelet type: steel mesh
  • Band size: not specified
Posted at
Oct 16, 2025, 9:44 PM
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[WTS] Omega Seamaster Diver 300M 210.32.42.20.01.001 2024

Omega Seamaster Diver 300M 210.32.42.20.01.001 2024

Omega - 210.32.42.20.01.001 · $4,650
A modern icon of precision and elegance, this Omega Seamaster Diver 300M features a black ceramic dial with laser-engraved wave pattern, unidirectional ceramic bezel, and helium escape valve. Measuring 42mm, it perfectly blends sport and style for everyday wear or ocean adventure.

  • Condition: Mint condition
  • Case size: 42mm
  • Material: stainless steel
  • Diameter: 40mm (bezel)
Posted at
Oct 15, 2025, 2:47 PM
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[WTS] OMEGA Seamaster Diver 300M Silver |ref. 210.30.42.20.06.002 | 2025 Complete Set

OMEGA Seamaster Diver 300M Silver |ref. 210.30.42.20.06.002 | 2025 Complete Set

OMEGA - 210.30.42.20.06.002 · $6,250
This OMEGA Seamaster Diver 300M Silver is a high-end watch from the 2025 collection, featuring a complete set of accessories and documentation. The watch itself is in excellent condition with minor wear, including lighter scratches and hairlines.

  • Condition: Excellent Preowned, minor wear in form of lighter scratches/hairlines
  • Box: Double Boxed
  • Papers: Pictograms x Master Chronometer Cert, Instruction Book, 2025 Warranty Card
  • Crystals: Both crystals clean
Posted at
Oct 15, 2025, 1:33 PM
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[WTS] OMEGA Seamaster Diver 300m Chronograph 44mm Box & Papers - 210.32.44.51.01.001

OMEGA Seamaster Diver 300m Chronograph 44mm Box & Papers - 210.32.44.51.01.001

Omega - 210.32.44.51.01.001 · $5,500
A Seamaster Diver 300m Chronograph that combines a professional dive watch and chronograph functionality in one modern package.

  • Condition: Very good, used condition with minor wear on the case
  • Movement: Omega's Calibre 9900, METAS-certified Master Chronometer with co-axial escapement and 60-hour power reserve
  • Case size: 44mm stainless steel
  • Water resistance: 300m
Posted at
Oct 14, 2025, 4:59 PM
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Omega Seamaster Diver 300M Black Ceramic (210.92.44.20.01.003)

Omega Seamaster Diver 300M Black Ceramic (210.92.44.20.01.003)

Omega - 210.92.44.20.01.003 · $6,500
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
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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

Omega - 210.32.42.20.04.001 · $4,780
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
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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

Omega - 210.30.42.20.10.001 · $4,375
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
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