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

Reference 233.92.41.21.03.001

About this watch

The Omega Seamaster 300 Master Co-Axial Titanium exudes sophistication with its stunning blue dial, crafted from robust titanium that offers exceptional durability. The 41 mm diameter strikes a balance between presence and wearability, while the rotating bezel adds to the watch's diver heritage. Coupled with a scratch-resistant sapphire crystal glass, this timepiece is built to withstand underwater exploration. At the core of the Seamaster 300 lies the impressive Omega caliber 8400 movement, engineered for precision and durability with a Co-Axial escapement. This self-winding movement offers greater precision and stability over time, resistant to magnetic fields greater than 15,000 gauss. The watch's water resistance rating of 300 meters makes it a true dive watch, perfect for tracking time underwater. With its comfortable strap and adjustable fit, this luxury dive watch is designed to accompany you on your next underwater adventure.
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MSRP: $8,300
Market Price: $5,095

Key Features

  • 41mm titanium case
  • Scratch-resistant sapphire crystal glass
  • Omega caliber 8400 movement with Co-Axial escapement
  • 300m water resistance
  • Adjustable strap for a comfortable fit

Specifications

Brand
Omega
Family
Seamaster 300
Model
Seamaster 300 Master Co-Axial Titanium / Blue / Strap
Reference
233.92.41.21.03.001
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 SMPc non-wave (best)

Omega Seamaster 300 SMPc non-wave (best)

A Omega Seamaster 300 SMPc non-wave in very good condition, suitable for formal events. It has been well-maintained and is in excellent cosmetic shape. The watch features a clear AR coating on the glass.

  • Condition: very good shape with minor wear on clasp
  • Ownership: non-original owner
  • Wearing frequency: 5-6 times per year
Posted at
Dec 19, 2025, 8:59 PM
Active
[WTS] Omega Seamaster 300 Master Co-Axial – 41mm “Retro” – 233.30.41.21.01.001 – $3,199 Shipped (Price Reduced!)

Omega Seamaster 300 Master Co-Axial – 41mm “Retro” – 233.30.41.21.01.001 – $3,199 Shipped (Price Reduced!)

This Omega Seamaster 300 Master Co-Axial features a 41mm stainless steel case, black dial with vintage-tone lume, and a ceramic bezel with 300m water resistance. It's powered by an anti-magnetic movement.

  • Condition: Excellent overall with minor surface scuffs and light wear
  • Case size: 41mm diameter
  • Water resistance: 300m depth rating
  • Movement type: Cal. 8400
Posted at
Dec 18, 2025, 7:56 PM
Active
[WTS] Omega Seamaster 300 Co-Axial Master Chronometer 41 mm (Ref. 234.30.41.21.01.001) — $4,650 shipped CONUS

Omega Seamaster 300 Co-Axial Master Chronometer 41 mm (Ref. 234.30.41.21.01.001) — $4,650 shipped CONUS

This Omega Seamaster 300 Co-Axial Master Chronometer features a 41mm stainless steel case, black sandwich dial with vintage-tone lume, and ceramic bezel. It has a METAS certified Cal. 8912 movement with 60-hour power reserve, 15,000-gauss magnetic resistance, and 300m water resistance.

  • Condition: Excellent overall condition, one small scuff on the side of the case
  • Case size: 41mm diameter
  • Water resistance: 300m depth rating
  • Movement: Omega Co-Axial Master Chronometer Cal. 8912
Posted at
Dec 18, 2025, 11:04 AM
Active
[WTS] Omega Seamaster 300M Co-Axial Mid-size 2220.80 - $2,800 - Reserved post for u/agrem19

Omega Seamaster 300M Co-Axial Mid-size 2220.80 - $2,800 - Reserved post for u/agrem19

Omega - 2220.80 · $2,800
Up for sale is my Omega Seamaster 2220.80, a mid-size automatic co-axial cal 2500 movement watch measuring 41mm in diameter.

  • Condition: Good condition with minimal marks and hairlines on the case, caseback, and bezel insert
  • Movement type: Automatic Co-Axial Cal 2500
  • Bracelet size range: 7-7.25 inches (depending on wrist shape)
  • Shipping method: Fedex Priority Shipping from the Philippines
Posted at
Dec 17, 2025, 9:30 PM
Active
[WTS] Omega Seamaster 300M Co-Axial Mid-size 36mm 2222.80 - $2,290

Omega Seamaster 300M Co-Axial Mid-size 36mm 2222.80 - $2,290

Omega - 2222.80 · $2,290
The Omega Seamaster 300M Co-Axial Mid-size is a 36mm automatic watch featuring the co-axial cal 2500 movement. It has a steel case, original Omega steel bracelet, and sapphire crystal.

  • Condition: 8.9/10 - great condition with minimal marks
  • Movement: Co-Axial Cal 2500
  • Bracelet size: fits up to 7-7.25 inch wrists
  • Shipping: Fedex Priority Shipping from Philippines with 3-5 days global delivery time
Posted at
Dec 17, 2025, 8:46 PM
Active
[WTS] Omega Seamaster 300M Ref. 212.30.41.20.01.005 – “James Bond 41mm” – LE 10059/11007 – Watch + Cards 💥 – $3,999 Shipped

Omega Seamaster 300M Ref. 212.30.41.20.01.005 – “James Bond 41mm” – LE 10059/11007 – Watch + Cards 💥 – $3,999 Shipped

The Omega Seamaster Diver 300M James Bond Limited Edition is a numbered limited run iconic Bond reference, featuring a 41mm stainless steel case and Co-Axial Chronometer movement. It has a black 007 dial, display caseback with 'James Bond 50 Years' rotor, and 300m water resistance.

  • Condition: Very good overall with normal wear
  • Case size: 41mm
  • Water resistance: 300m
  • Movement: Co-Axial Chronometer
Posted at
Dec 15, 2025, 9:55 PM
Active
[WTS] Omega Seamaster 300 41mm Titanium on Titanium Ref. 233.90.41.21.03.001 (2022) - Pre-Owned Good Condition w/ Box & Papers

Omega Seamaster 300 41mm Titanium on Titanium Ref. 233.90.41.21.03.001 (2022) - Pre-Owned Good Condition w/ Box & Papers

The Omega Seamaster 300 is a lightweight titanium diver's watch with a striking blue dial and 41mm case, built for adventure yet refined for everyday wear.

  • Condition: Pre-Owned good condition
  • Case Diameter: 41mm
  • Movement: Automatic, Calibre 8400
  • Water Resistance: 30 ATM
Posted at
Dec 15, 2025, 6:59 PM
Active
[WTS] Omega Seamaster 300 233.30.41.21.01.001 - Full Kit

Omega Seamaster 300 233.30.41.21.01.001 - Full Kit

A Seamaster 300 from Omega, featuring a 41mm case diameter and 300m water resistance.

  • Movement: Omega 8400 Co-Axial
  • Crystal: Sapphire
  • Water resistance: 300m
Posted at
Dec 15, 2025, 11:33 AM
Active
[WTS] Vintage 1966 Omega Seamaster 300 165.024 Calibre 550 Fresh Service!

Vintage 1966 Omega Seamaster 300 165.024 Calibre 550 Fresh Service!

Omega - 165.024 · $6,950
A vintage Omega Seamaster 300 with original bracelet and engraving on the caseback, freshly serviced.

  • Condition: Decent, with even patina on the dial
  • Bracelet: Original
  • Caseback: Engraving still visible
Posted at
Dec 15, 2025, 9:15 AM
Active