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

Reference 210.30.42.20.01.001

About this watch

The Omega Seamaster Diver 300M Master Co-Axial 42 is a masterpiece of watchmaking, blending luxury and functionality in a stunning package. Crafted from premium materials, this timepiece boasts exceptional build quality, Master Chronometer certification for accuracy, and an impressive water resistance of 300 meters. Its versatile design seamlessly transitions from casual to formal wear, while the comfortable fit with an adjustable bracelet ensures all-day wearability. This watch is not just a statement piece; it's a testament to Omega's commitment to excellence.
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MSRP: $5,900
Market Price: $4,102

Key Features

  • 42mm round case made from stainless steel
  • Black ceramic bezel with 0-60 scale
  • Sapphire crystal glass for added protection
  • Master Chronometer certification for accuracy and performance
  • Water resistance of 300 meters (1,000 feet)
  • Self-winding movement powered by Omega caliber 8800
  • Co-Axial escapement with reduced friction and increased accuracy

Specifications

Brand
Omega
Family
Seamaster Diver 300m
Model
Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Black / Bracelet
Reference
210.30.42.20.01.001
Movement
8800
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
42mm
Dial Color
Black
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