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 300M Co-Axial 41mm 2220.80 Box and Papers- $2,790 - Reserved post for u/3twellv

Omega Seamaster 300M Co-Axial 41mm 2220.80 Box and Papers- $2,790 - Reserved post for u/3twellv

Omega - 2220.80 · $2,790
Up for sale is my Omega Seamaster 2220.80, a 41mm automatic co-axial cal 2500 movement watch in great condition.

  • Condition: 8.8/10 - great condition with minimal marks/hairlines
  • Case size: 41mm
  • Bracelet length: 7-7.25 inch (fits wrists up to 7.25 inches)
  • Shipping method: Fedex Priority Shipping
Posted at
Feb 2, 2026, 12:22 AM
Active
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[WTS][US] Omega Seamaster 300 Heritage - 41mm - Black Dial - 233.30.41.21.01.001

[US] Omega Seamaster 300 Heritage - 41mm - Black Dial - 233.30.41.21.01.001

Omega - 233.30.41.21.01.001 · $3,450
Up for sale is an Omega Seamaster 300 Heritage - 41mm watch with a black dial.

  • Condition: Fantastic condition with minor hairlines on case, clasp, and bracelet
  • Serial Date: 2023
  • Includes Links: true
Posted at
Jan 31, 2026, 10:39 AM
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[WTS] Omega Seamaster 300 $4470 233.30.41.21.01.001

Omega Seamaster 300 $4470 233.30.41.21.01.001

Omega - 233.30.41.21.01.001 · $4,470
Seamaster 300 for sale, details provided in the listing image link.

  • Price: Additional Details: Price $4470
Posted at
Jan 30, 2026, 10:00 AM
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(SOLD) Omega Seamaster 300M | 210.62.44.20.01.00 - Full Set

Omega - 210.62.44.20.01.00
The Omega Seamaster 300M is a stainless steel automatic watch with a date display and water resistance of up to 300m.

  • Status: (SOLD)
Posted at
Apr 7, 2025, 10:22 AM
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Omega Seamaster 300M - Black Aluminum - 210.30.42.20.01.010 ( new / 2025 )

Omega Seamaster 300M - Black Aluminum - 210.30.42.20.01.010 ( new / 2025 )

Omega - 210.30.42.20.01.010 · $5,995
This Omega Seamaster 300M features a 42mm stainless steel case with a black aluminum dial and mesh bracelet, powered by the Master Co-Axial Movement.

  • Condition: Brand new
  • Case size: 42mm
  • Movement: 8806 Master Co-Axial
Posted at
Apr 6, 2025, 4:26 PM
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Omega Seamaster 300M - Summer Blue - 42mm - 210.30.42.20.03.003 ( new / 2024 )

Omega Seamaster 300M - Summer Blue - 42mm - 210.30.42.20.03.003 ( new / 2024 )

Omega - 210.30.42.20.03.003 · $4,995
This Omega Seamaster 300M 42mm features a Summer Blue dial on a stainless steel bracelet, powered by the Master Co-Axial movement.

  • Condition: Brand new
  • Case size: 42mm
  • Movement type: Master Co-Axial
Posted at
Apr 4, 2025, 2:51 PM
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Omega Seamaster 300M | 210.62.44.20.01.00 - Full Set

Omega Seamaster 300M | 210.62.44.20.01.00 - Full Set

Omega - 210.62.44.20.01.00 · $8,250
A black ceramic and 18K gold Omega Seamaster 300M with a wave dial, measuring 43.5mm in diameter.

  • Condition: Very Good (VG)
  • Case size: 43.5mm
  • Material: Black Ceramic and 18K Gold
Posted at
Apr 4, 2025, 12:18 PM
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Omega Seamaster 300M - 210.32.42.20.03.001

Omega Seamaster 300M - 210.32.42.20.03.001

Omega - 210.32.42.20.03.001 · $3,800
This Omega Seamaster 300M is a high-end diving watch with a 42mm case size and 300m water resistance rating. It features a very good condition, minor-wear-only case with perfect front and back sapphire crystals.

  • Condition: Very good condition
  • Case Size: 42mm
  • Water Resistance Rating: 300m (1000 ft.)
  • Depth Rating: 300m depth rating
Posted at
Apr 3, 2025, 4:36 PM
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Omega Seamaster 300M - Summer Blue - 42mm - 210.30.42.20.03.003 ( mint )

Omega Seamaster 300M - Summer Blue - 42mm - 210.30.42.20.03.003 ( mint )

Omega - 210.30.42.20.03.003 · $4,250
Up for sale is a mint condition Omega Seamaster 300M 42mm Summer Blue Dial on Bracelet, complete with all boxes, papers, booklets, hang tag and Omega Warranty Card.

  • Condition: Mint Condition
  • Case size: 42mm
  • Movement type: 8800 Master Co-Axial
  • Shipping cost international: 150
Posted at
Apr 3, 2025, 3:14 PM
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