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

Reference 210.20.42.20.03.002

About this watch

The Omega Seamaster Diver 300M Master Co-Axial 42 is an exceptional watch that successfully merges style, functionality, and durability. Its stunning blue dial with Sedna gold accents is reminiscent of the deep ocean, while its robust stainless steel case and ceramic bezel provide a durable and scratch-resistant exterior. At the heart of this luxury timepiece lies the Omega caliber 8800, a self-winding movement featuring a Co-Axial escapement that increases accuracy and reduces friction. With a power reserve of 55 hours, Master Chronometer certification, and resistance to magnetic fields up to 15,000 gauss, this watch is both precise and reliable. The Seamaster Diver 300M boasts an impressive water resistance of 300m, making it perfect for diving or everyday wear. Whether you're an avid diver or simply appreciate fine craftsmanship, this watch is sure to impress with its versatility, style, and luxury appeal.
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MSRP: $12,700
Market Price: $7,610

Key Features

  • 42mm Stainless Steel Case
  • Sapphire Crystal Glass
  • 300m Water Resistance
  • Master Chronometer Certification
  • Omega Caliber 8800 Movement
  • Co-Axial Escapement
  • 55-Hour Power Reserve

Specifications

Brand
Omega
Family
Seamaster Diver 300m
Model
Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Sedna Gold / Blue / Bracelet
Reference
210.20.42.20.03.002
Movement
8800
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
42mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
300

Current Listings

Omega Seamaster Diver 300M Seaweed Green Ceramic Box Papers 210.30.42.20.10.001

Omega Seamaster Diver 300M Seaweed Green Ceramic Box Papers 210.30.42.20.10.001

The Omega Seamaster Diver 300M features a Seaweed Green Ceramic wave dial and green ceramic bezel on a 42mm stainless steel bracelet. It's powered by the in-house Co-Axial Caliber 8800 movement, which offers a 55-hour power reserve and 300 meters of water resistance.

  • Condition: 96% Near Mint Condition
  • Movement: In-House Co-Axial Caliber 8800
  • Water Resistance: 300m/1000ft
  • Power Reserve: 55 hours
Posted at
Feb 28, 2025, 11:47 PM
Active
Omega Seamaster Diver 300M 210.30.44.51.01.001

Omega Seamaster Diver 300M 210.30.44.51.01.001

This Omega Seamaster Diver 300M is a high-end diver's watch with excellent condition, accompanied by its original boxes, book, and warranty card.

  • Condition: Excellent condition
  • Boxes: original
  • Book: yes
  • Warranty Card: yes
Posted at
Feb 25, 2025, 4:21 PM
Active
MINT Omega SEAMASTER DIVER 300M STAINLESS STEEL BLACK BEZEL 2025 MODEL FULL SET

MINT Omega SEAMASTER DIVER 300M STAINLESS STEEL BLACK BEZEL 2025 MODEL FULL SET

A 2025 model Omega Seamaster Diver 300m with a stainless steel case and black aluminum bezel, featuring an Omega Co-Axial Master Chronometer 8806 movement.

  • Condition: Mint, unpolished condition
  • Case size: 42mm
  • Movement: Omega Co-Axial Master Chronometer 8806
  • Water resistance: 300m
Posted at
Feb 22, 2025, 9:41 PM
Active
Omega Seamaster Diver 300m Chrome Grey 210.30.42.20.06.001 + Straps Warranty

Omega Seamaster Diver 300m Chrome Grey 210.30.42.20.06.001 + Straps Warranty

This Omega Seamaster Diver 300m features a stunning PVC Chrome Grey dial, comes in great shape with only light signs of wear, and is delivered as a fully complete 2019 dated set.

  • Condition: near mint condition
  • Diameter: 42mm
  • Depth rating: 300m
  • Warranty: 1 year
Posted at
Feb 20, 2025, 11:35 AM
Active
Omega 36th America's Cup Seamaster Diver 300m Chronograph 210.30.44.51.03.002

Omega 36th America's Cup Seamaster Diver 300m Chronograph 210.30.44.51.03.002

The Omega Seamaster Diver 300M Chronograph is a 44 mm stainless steel watch with blue ceramic bezel, white enamel diving scale, and laser-engraved waves on the blue ceramic dial.

  • Condition: UNPOLISHED with minimal wear
  • Case material: stainless steel
  • Bracelet type: metal bracelet with Quick Change system
  • Strap included: rubber strap
Posted at
Feb 18, 2025, 9:56 AM
Active
Omega Seamaster Diver 300m Summer Blue 210.30.42.20.03.003

Omega Seamaster Diver 300m Summer Blue 210.30.42.20.03.003

This Omega Seamaster Diver 300m features a Summer Blue Dial and comes in great shape, showing only minor hairlines.

  • Condition: mint condition
  • Depth rating: 300m
Posted at
Feb 14, 2025, 2:31 PM
Active
OMEGA Seamaster Diver 300M Complete Set Mint Condition 41mm 212.30.42.50.01.001

OMEGA Seamaster Diver 300M Complete Set Mint Condition 41mm 212.30.42.50.01.001

Omega Seamaster Diver 300M comes as a complete set, including original wood box, warranty card, leather holder, instruction booklet, and all links. The movement runs well within COSC standards as tested on a timegrapher.

  • Condition: Excellent preowned condition with subtle signs of wear
  • Case size: 41mm
  • Depth rating: 300m
Posted at
Feb 10, 2025, 9:44 PM
Active
Omega Seamaster Diver 300m Titanium Green Bronze 210.92.42.20.10.001

Omega Seamaster Diver 300m Titanium Green Bronze 210.92.42.20.10.001

This Omega Seamaster Diver 300m features a titanium case with a bronze bezel, making it a unique and stylish watch.

  • Condition: Brand new unworn
  • Case material: titanium
  • Bezel material: bronze
  • Water resistance: 300m
Posted at
Feb 6, 2025, 3:19 PM
Active