Omega Seamaster 300 Seamaster 300 Master Co-Axial Titanium / Sedna Gold / Blue / Strap

Reference 233.62.41.21.03.001

Omega Seamaster 300 Master Co-Axial Titanium / Sedna Gold / Blue / Strap

About this watch

The Omega Seamaster 300 Master Co-Axial is a stunning fusion of titanium, Sedna gold, and deep blue dial that makes it both versatile and luxurious. The 41mm round case strikes a perfect balance between presence and wearability, making it suitable for various wrist sizes. The Omega caliber 8400 movement features a self-winding mechanism, Co-Axial escapement, and free-sprung balance with silicon balance spring, ensuring precision, stability, and durability. With a water resistance of 300 meters, rotating bezel, and sapphire glass, this watch is truly a diver's watch. Its combination of stunning design, innovative movement, and practical functionality makes it a standout piece in any collection.
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MSRP: $11,900
Market Price: $5,800

Key Features

  • 41mm round case
  • Titanium and Sedna gold construction
  • Omega caliber 8400 movement with Co-Axial escapement
  • 300m water resistance
  • Rotating bezel with 0-60 scale (Dive)
  • Sapphire glass
  • Chronometer certified

Specifications

Brand
Omega
Family
Seamaster 300
Model
Seamaster 300 Master Co-Axial Titanium / Sedna Gold / Blue / Strap
Reference
233.62.41.21.03.001
Movement
8400
Movement Features
  • Hours, Minutes, Seconds
  • Chronometer, Co-Axial Escapement
Case
41mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Omega Seamaster 300

Omega Seamaster 300

Omega - 234.30.41.21.03.001 · $4,800
A beautiful Omega Seamaster 300 with a striking blue dial and classic design cues, featuring a Cal 8912 Co-Axial movement.

  • Condition: very good
  • Movement: Cal 8912 Co-Axial
  • Size: 41mm diameter
Posted at
May 11, 2026, 9:28 PM
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster 300 Heritage 234.30.41.21.01.001

Omega Seamaster 300 Heritage 234.30.41.21.01.001

Omega - 234.30.41.21.01.001 · $4,400
A Omega Seamaster 300 Heritage in good condition, complete with box and manual.

  • Case size: 41mm diameter
  • Shipping: Fedex with insurance
Posted at
May 9, 2026, 12:36 PM
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[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 · $1,900
This is a vintage Omega Seamaster Chronograph with a stainless steel case and blue wave dial, featuring a 41mm diameter.

  • Condition: Very clean for its age
  • Bracelet size range: fits 7-7.5 inches wrist
  • Crown type: aftermarket crown
Posted at
May 9, 2026, 11:21 AM
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[WTS] OMEGA Seamaster 300 Full Kit

OMEGA Seamaster 300 Full Kit

Omega - 233.30.41.21.01.001 · $3,990
The Omega Seamaster 300 is a mechanical automatic watch with a black dial and 41mm steel case, featuring a domed sapphire crystal and 60-hour power reserve. It includes a full kit with extra leather straps and comes with the original box and papers. The watch has been recently purchased on Chrono24.

  • Condition: Slight wear on bracelet, clasp, and case
  • Case size: 41mm diameter
  • Movement caliber: Omega 8400
  • Power reserve: 60 hours
Posted at
May 9, 2026, 8:59 AM
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster 300 41mm Automatic

Omega Seamaster 300 41mm Automatic

Omega - 2531.80 · $2,350
This Omega Seamaster 300 is a 41mm automatic watch in great condition, with some unique patina formation on the dial.

  • Condition: great condition with patina
  • Diameter: 41mm
Posted at
May 8, 2026, 12:28 PM
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[WTS] Omega Seamaster 300 Blue Dial 40th Anniversary - 25378000 - 007 James Bond

Omega Seamaster 300 Blue Dial 40th Anniversary - 25378000 - 007 James Bond

Omega - 25378000 · $5,490
This Omega Seamaster 300 is a modern classic with an iconic blue wave dial and subtle 007 motif. The watch has been professionally serviced and polished to Omega factory standards, presenting in excellent condition.

  • Condition: Excellent
  • Case size: 41mm diameter
  • Bezel type: Original Blue Omega Bezel
  • Bracelet size: fits 7.4 inch wrist
Posted at
May 8, 2026, 12:11 PM
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[WTS] OMEGA Seamaster 300 - Full Kit $4400 Shipped

OMEGA Seamaster 300 - Full Kit $4400 Shipped

Omega - 233.30.41.21.01.001 · $4,400
A used Omega Seamaster 300 Master Co-axial Chronometer with mechanical movement, sold as a full kit including extra leather straps and original box/papers. The watch is in decent condition with minor wear.

  • Condition: Slight wear on bracelet, clasp, and case
  • Case size: 41mm
  • Case material: Steel
  • Diameter: 41mm
Posted at
May 8, 2026, 10:20 AM
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[WTS] Omega Seamaster 300M - ETNZ Special Edition - REDUCED - Full Set - $4,750 Shipped

Omega Seamaster 300M - ETNZ Special Edition - REDUCED - Full Set - $4,750 Shipped

Omega - 300M - ETNZ Special Edition · $4,750
This Omega Seamaster is a special edition, likely commemorating Emirates Team New Zealand. It's a full set, including all necessary accessories.

Posted at
May 7, 2026, 9:31 PM
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[WTS] Omega Seamaster 300M Black Black Diver 210.92.44.20.01.003 (used / 2024 / box and cards)

Omega Seamaster 300M Black Black Diver 210.92.44.20.01.003 (used / 2024 / box and cards)

Omega - 210.92.44.20.01.003 · $6,000
A used Omega Seamaster 300M Black Black Diver with a ceramic wave dial on a rubber strap, featuring a 43.5mm black ceramic case and an 8806 Master Co-Axial Movement.

  • Condition: Gently used
  • Case size: 43.5mm
  • Movement: 8806 Master Co-Axial Movement
  • Straps included: 1 (new, unworn)
Posted at
May 6, 2026, 11:46 PM
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