Omega Seamaster 300 Seamaster 300 Master Co-Axial Stainless Steel / Black / Bracelet

Reference 233.30.41.21.01.001

About this watch

The Omega Seamaster 300 Master Co-Axial is a masterpiece that blends luxury with functionality. Its stunning design, robust movement, and impressive features make it a worthy investment for anyone looking to own a piece of horological history. With a water resistance of 300 meters, it’s designed for serious diving activities, while its comfortable fit and stylish design make it suitable for everyday wear. The watch features a 41mm round stainless steel case, black dial with stick and dot indexes, and a rotating bezel with a 0-60 scale. Protected by a sapphire crystal, the watch is resistant to scratches. At the heart of the Seamaster 300 is the Omega caliber 8400 movement, which incorporates the Co-Axial escapement for enhanced precision and stability.
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MSRP: $6,800
Market Price: $3,630

Key Features

  • 41mm round stainless steel case
  • Black dial with stick and dot indexes
  • Rotating bezel with 0-60 scale
  • Sapphire crystal protection
  • Omega caliber 8400 movement
  • Co-Axial escapement for precision and stability
  • 300m water resistance

Specifications

Brand
Omega
Family
Seamaster 300
Model
Seamaster 300 Master Co-Axial Stainless Steel / Black / Bracelet
Reference
233.30.41.21.01.001
Movement
8400
Movement Features
  • Hours, Minutes, Seconds
  • Chronometer, Co-Axial Escapement
Case
Stainless Steel 41mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Omega Seamaster 300 2531.80 w/extra straps and bracelets

Omega Seamaster 300 2531.80 w/extra straps and bracelets

Omega - 2531.80 · $2,900
A Omega Seamaster 300 ref. 2531.80, a well-maintained watch from 2007, recently serviced by an authorized Omega service center.

  • Condition: Great condition with slight marks throughout
  • Bracelets: OEM bracelet (full links) and Forstner Presidential bracelet
  • Straps: Zealande rubber strap and Artem Classic blue sailcloth with white stitching
Posted at
May 19, 2026, 9:26 PM
Active
[WTS] Omega Seamaster 300M Blue 42MM - Ref 210.30.42.20.03.001 (NEW • UNWORN 5/2026 COMPLETE SET)

Omega Seamaster 300M Blue 42MM - Ref 210.30.42.20.03.001 (NEW • UNWORN 5/2026 COMPLETE SET)

This Omega Seamaster 300M Blue is a 42MM watch with various accessories included in the sale.

  • Condition: New, unworn
  • Dimensions: 42MM diameter
  • Case contents: outer sleeve, outer box, inner box, cards, instruction manual, UPC stickers, AD shipping coffin, travel case
Posted at
May 19, 2026, 7:07 PM
Active
[WTS] Omega Seamaster 300M White 42MM - Ref 210.32.42.20.04.001 (NEW • UNWORN 5/2026 COMPLETE SET)

Omega Seamaster 300M White 42MM - Ref 210.32.42.20.04.001 (NEW • UNWORN 5/2026 COMPLETE SET)

A 42MM Omega Seamaster 300M White with a complete set of accessories and documentation.

  • Condition: new & unworn
  • Case size: 42MM diameter
  • Warranty card date: 05/18/2026
Posted at
May 19, 2026, 7:05 PM
Active
[WTS] Omega Seamaster 300m Peter Blake Auto Complete Set

Omega Seamaster 300m Peter Blake Auto Complete Set

Omega - 2054.50 · $3,999
This Omega Seamaster 300m Peter Blake is a complete set that includes a freshly serviced movement and various documentation.

  • Condition: Pre-owned with some wear and light marks
  • Warranty expiry date: 09/02
  • Scope of delivery: double box, 9/02 warranty card, pictograms x chronometer card, instruction booklet
Posted at
May 19, 2026, 9:52 AM
Active
[WTS] Omega Seamaster 300m Professional 210.32.42.20.01.001

Omega Seamaster 300m Professional 210.32.42.20.01.001

A black Omega Seamaster 300m Professional, a 42mm watch that has been serviced and polished.

  • Condition: Pre-owned, serviced and polished
  • Case diameter: 42mm
Posted at
May 18, 2026, 6:16 PM
Active
[WTS]  Rare Omega Seamaster 300 Ref 196.1503 Cal 1538 (James Bond)  Stainless steel Men Watch $1750

Rare Omega Seamaster 300 Ref 196.1503 Cal 1538 (James Bond) Stainless steel Men Watch $1750

Omega - 196.1503 · $1,750
This is a rare Omega Seamaster 300 Ref 196.1503 Cal 1538, a James Bond watch made of stainless steel. It has a quartz movement and measures 41mm in case width.

  • Condition: Preowned, with little wear and marks
  • Case Width: 41mm (without crown)
  • Band Material: Stainless steel
  • Max Wrist Size: 19cm
Posted at
May 17, 2026, 9:29 PM
Active
[WTS] Omega Seamaster 300m Professional Blue 212.30.41.20.03.001

Omega Seamaster 300m Professional Blue 212.30.41.20.03.001

A pre-owned Omega Seamaster 300m Professional Blue watch with a 41mm case size, sold as-is with a 7.25" bracelet.

  • Case size: 41mm
  • Bracelet length: 7.25 inches
Posted at
May 15, 2026, 5:39 PM
Active
[WTS] Omega Seamaster 300 White 42mm 210.32.42.20.04.001 ( excellent / 2025 / box and papers )

Omega Seamaster 300 White 42mm 210.32.42.20.04.001 ( excellent / 2025 / box and papers )

Up for sale is an Omega Seamaster 300 White Wave Dial on Rubber Strap, featuring a 42mm stainless steel case and Master Co-Axial movement.

  • Condition: Excellent
  • Case size: 42mm diameter
  • Movement: 8800 Master Co-Axial Movement
  • Strap material: Rubber Strap
Posted at
May 15, 2026, 12:18 PM
Active
[WTS] Omega Seamaster 300 - Stainless Steel - Chronograph - 41mm - Blue Wave Dial - 2598.80

Omega Seamaster 300 - Stainless Steel - Chronograph - 41mm - Blue Wave Dial - 2598.80

Omega - 2598.80 · $1,800
A vintage Omega Seamaster Chronograph with a stainless steel case and blue wave dial.

  • Condition: very clean for its age
  • Bracelet size: fits up to 7.5 inches with extender, fits 7 inches without
  • Crown type: aftermarket crown that does not screw-down
Posted at
May 15, 2026, 11:21 AM
Active