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 Heritage - Full Set

Omega Seamaster 300 Heritage - Full Set

Omega - 234.30.41.21.01.001 · $4,750
This Omega Seamaster 300 Heritage features a black dial, stainless steel case, and a black oxalic anodized aluminum bezel with vintage Super-LumiNova diving scale. It is presented on a stainless steel bracelet and powered by the OMEGA Co-Axial Master Chronometer Calibre 8912.

  • Condition: Excellent
  • Bracelet material: stainless steel
  • Bezel material: black oxalic anodized aluminum
  • Case size: 41mm
Posted at
Apr 19, 2026, 7:01 PM
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[WTS] Brand New 2026 Omega Seamaster 300M “James Bond 60th Anniversary” – Full Set Ref: 210.30.42.20.03.002 $7,500

Brand New 2026 Omega Seamaster 300M “James Bond 60th Anniversary” – Full Set Ref: 210.30.42.20.03.002 $7,500

Omega - 210.30.42.20.03.002 · $7,500
The Omega Seamaster 300M 'James Bond 60th Anniversary' is a limited-edition tribute to GoldenEye with unique vintage cues and a standout caseback. It features a stainless steel mesh-style bracelet, no-date configuration, and Co-Axial Master Chronometer Calibre 8806.

  • Condition: Brand New / Unworn / Fully Stickered
  • Case size: 42mm diameter
  • Water resistance: 300m
Posted at
Apr 18, 2026, 10:37 PM
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[WTS] 2025 Omega Seamaster 300 Summer Blue 75th Anniversary

2025 Omega Seamaster 300 Summer Blue 75th Anniversary

Omega - 210.32.42.20.03.002 · $4,600
This is a brand new Omega Seamaster Diver 300M Summer Blue 75th Anniversary watch purchased from an authorized dealer in April 2025. It has been worn only a handful of times and comes with its original accessories.

  • Condition: Excellent, minor hairline scratch on the left side of the case
  • Shipping: free expedited shipping
  • Case size: unknown
  • Water resistance: unknown
Posted at
Apr 18, 2026, 9:56 PM
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[WTS] Omega Seamaster 300, Ref. 233.30.41.21.01.001, $3,700

Omega Seamaster 300, Ref. 233.30.41.21.01.001, $3,700

Omega - 233.30.41.21.01.001 · $3,700
This Omega Seamaster 300 Heritage is one of Omega's most iconic dive watches, featuring a Co-Axial Master Chronometer Cal. 8400 and anti-magnetic properties up to 15,000 gauss.

  • Condition: Excellent pre-owned condition
  • Movement: Omega Cal. 8400 (Automatic, Co-Axial Master Chronometer)
  • Case size: 41mm
  • Water resistance: None mentioned
Posted at
Apr 18, 2026, 3:48 PM
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[WTS] 2023 Mint Full Set Omega Seamaster 300 Heritage 234.30.41.21.01.001 $5600

2023 Mint Full Set Omega Seamaster 300 Heritage 234.30.41.21.01.001 $5600

Omega - 234.30.41.21.01.001 · $5,600
The Omega Seamaster 300 Heritage is a 41mm stainless steel watch designed for divers and professionals, featuring a black dial and bezel with vintage-style hour markers and diving scale.

  • Condition: Mint
  • Case size: 41mm
  • Water resistance: 30m
Posted at
Apr 18, 2026, 2:15 PM
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[WTS] Omega Seamaster 300M - 41mm Non Wave - 212.30.41.20.01.003

Omega Seamaster 300M - 41mm Non Wave - 212.30.41.20.01.003

Omega - 212.30.41.20.01.003 · $2,995
The Omega Seamaster Diver 300M 'black no-wave' features a 41mm case with a cleaner design and high-gloss dial, making it a discontinued icon perfected by Omega.

  • Condition: Great preowned condition
  • Case Size: 41mm
Posted at
Apr 18, 2026, 12:58 PM
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[WTS] Omega Seamaster 300 Blue 41mm 234.30.41.21.03.001 – Excellent Condition – Full Set – 2023

Omega Seamaster 300 Blue 41mm 234.30.41.21.03.001 – Excellent Condition – Full Set – 2023

Omega - 234.30.41.21.03.001 · $4,699
This is a modern Omega Seamaster 300 with a blue sandwich dial and matching ceramic bezel, powered by the Master Co-Axial Caliber 8912.

  • Condition: Excellent
  • Case size: 41mm diameter
  • Movement: Master Co-Axial Caliber 8912
Posted at
Apr 17, 2026, 10:24 PM
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[WTS] Omega SeaMaster 300 41mm SMPC - Full Kit - BONUS EXTRAS !!!

Omega SeaMaster 300 41mm SMPC - Full Kit - BONUS EXTRAS !!!

Omega - 212.30.41.20.01.003 · $3,750
This Omega SeaMaster 300 is a classic watch with perfect size and balance, featuring a 41mm case.

  • Condition: Beautiful condition
  • Bracelet type: Forstner - Contemporary Flat Link Brushed / Forstner - Bulllet Bracelet
  • Extra straps: Omega - OEM NATO,Stiab - Mesh
  • Accessories: Omega - OEM travel Case,Spring bar tube
Posted at
Apr 17, 2026, 6:53 PM
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[WTS] 2019 Omega Seamaster 300 1957 Trilogy Limited Edition 60th Anniversary 234.10.39.20.01.001 Full Set

2019 Omega Seamaster 300 1957 Trilogy Limited Edition 60th Anniversary 234.10.39.20.01.001 Full Set

Omega - 234.10.39.20.01.001 · $5,900
A highly collectible reissue from Omega — the Seamaster 1957 Trilogy Limited Edition, released for the 60th anniversary of the original Seamaster 300. This model perfectly captures the vintage CK2913 design with a black 'tropical' style dial, broad arrow hands.

  • Condition: Pre-owned, shows light signs of wear on bezel, case sides, case back, lugs, and bracelet/clasp
  • Movement: Co-Axial Master Chronometer Calibre 8806 (METAS certified)
  • Power reserve: 55 hours
  • Crystal: Sapphire (vintage-style domed)
Posted at
Apr 17, 2026, 5:10 PM
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