Omega Seamaster Diver 300m Seamaster Diver 300M Master Co-Axial 44 Chronograph Stainless Steel / Blue / Bracelet

Reference 210.30.44.51.03.001

Omega Seamaster Diver 300M Master Co-Axial 44 Chronograph Stainless Steel / Blue / Bracelet

About this watch

The Omega Seamaster Diver 300M Master Co-Axial 44 Chronograph is a stunning watch that brings together a rich history, innovative technology, and breathtaking aesthetics. This timepiece is sure to impress with its captivating blue dial, robust movement, and impressive water resistance. The stainless-steel case, combined with the ceramic bezel, gives it a sturdy yet sophisticated look. The chronograph function is easy to use, thanks to the column wheel mechanism. With a water resistance of 300 meters, this watch is designed for serious underwater adventures. The sapphire crystal ensures durability and clarity, while the stick and dot indexes provide excellent legibility. The sword hands lend a modern flair to the traditional dive watch design. This isn't just a watch; it's a piece of art that tells time while embodying a rich history of innovation.
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MSRP: $8,600
Market Price: $5,610

Key Features

  • Omega caliber 9900 movement
  • 300m water resistance
  • Sapphire crystal
  • Ceramic bezel

Specifications

Brand
Omega
Family
Seamaster Diver 300m
Model
Seamaster Diver 300M Master Co-Axial 44 Chronograph Stainless Steel / Blue / Bracelet
Reference
210.30.44.51.03.001
Movement
9900
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Column wheel
  • Chronometer, Co-Axial Escapement
Case
Stainless Steel 44mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Omega Seamaster Diver 300m / FULL SET / Professional Co-Axial / Black Wave Dial / 41mm / 212.30.41.20.01.002 / $3,099 Shipped!

Omega Seamaster Diver 300m / FULL SET / Professional Co-Axial / Black Wave Dial / 41mm / 212.30.41.20.01.002 / $3,099 Shipped!

Omega - 212.30.41.20.01.002 · $3,099
This Omega Seamaster Diver is a 41mm watch with a black wave dial and is part of the full set.

  • Case Diameter: 41mm
Posted at
May 27, 2026, 10:51 PM
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[WTS] Omega Seamaster Diver 300M 210.30.42.20.01.001 Black Wave Dial Full Set

Omega Seamaster Diver 300M 210.30.42.20.01.001 Black Wave Dial Full Set

Omega - 210.30.42.20.01.001 · $4,050
The Omega Seamaster Diver 300M features a black ceramic bezel and laser-engraved wave dial with an exhibition caseback window.

  • Condition: Good condition overall, crystal and bezel are clean, bracelet shows normal signs of wear
  • Movement: Co-Axial Master Chronometer
  • Water resistance: 30 ATM (unknown depth rating)
  • Bracelet condition: shows normal signs of wear
Posted at
May 27, 2026, 7:55 PM
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[WTS] 2026 Omega Seamaster Diver 300M Summer Blue 1/26 Ref# 210.32.42.20.03.002 $4,899.00

2026 Omega Seamaster Diver 300M Summer Blue 1/26 Ref# 210.32.42.20.03.002 $4,899.00

Omega - 210.32.42.20.03.002 · $4,899
2026 Omega Seamaster Diver 300M Summer Blue features a beautiful gradient blue wave dial, automatic movement, and 55-hour reserve.

  • Condition: Excellent shape, minor hairlines on case and clasp
  • Case size: 42mm
  • Water resistance: 300M
  • Movement: 8800 METAS
Posted at
May 27, 2026, 9:17 AM
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[WTS] 2022 Omega Seamaster Diver 300M Black 4/22 Ref# 210.30.42.20.01.001 $4,199.00

2022 Omega Seamaster Diver 300M Black 4/22 Ref# 210.30.42.20.01.001 $4,199.00

Omega - 210.30.42.20.01.001 · $4,199
This 2022 Omega Seamaster Diver 300M Black features a beautiful black wave dial and bezel, automatic movement, and 300M water resistance.

  • Condition: Great shape with minor hairlines on case, clasp and bracelet are pretty clean.
  • Movement: 8806
  • Water Resistance: 300m
  • Diameter: 42mm
Posted at
May 27, 2026, 9:15 AM
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[WTS][US] Omega Seamaster Diver 300m - Blue Dial - 41mm - 212.30.41.20.03.001 - Full Set

[US] Omega Seamaster Diver 300m - Blue Dial - 41mm - 212.30.41.20.03.001 - Full Set

Omega - 212.30.41.20.03.001 · $3,475
This Omega Seamaster Diver 300m features a blue dial and is housed in a 41mm case.

  • Condition: Fantastic condition with minor hairlines
  • Case Size: 41mm
  • Depth Rating: 300m
Posted at
May 27, 2026, 7:27 AM
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[WTS] Omega Seamaster Diver 300M Trio |212.30.41.20.01.003 | 41MM black lacquer dials | All in excellent condition

Omega Seamaster Diver 300M Trio |212.30.41.20.01.003 | 41MM black lacquer dials | All in excellent condition

This listing features three Omega Seamaster Diver 300M watches with 41MM black lacquer dials, all in excellent condition.

Posted at
May 26, 2026, 10:44 PM
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[WTS] Omega Seamaster Diver 300M Co-Axial Master Chronometer — Green Wave Dial | Ref. 210.32.42.20.10.001 | w/ Box & Papers | $4900

Omega Seamaster Diver 300M Co-Axial Master Chronometer — Green Wave Dial | Ref. 210.32.42.20.10.001 | w/ Box & Papers | $4900

Omega - 210.32.42.20.10.001 · $4,900
This listing is for an Omega Seamaster Diver 300M Co-Axial Master Chronometer with a green wave dial.

  • Box and papers included: true
Posted at
May 26, 2026, 9:01 PM
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[WTS] Omega Seamaster Diver 300m. Ref 210.32.42.20.04.001 - 6/2025 Complete Set

Omega Seamaster Diver 300m. Ref 210.32.42.20.04.001 - 6/2025 Complete Set

Omega - 210.32.42.20.04.001 · $4,700
This Omega Seamaster Diver 300M features a stainless steel case, black aluminum bezel and white dial.

  • Condition: Very good pre-owned condition
  • Case size: 42mm diameter
  • Water resistance: 50m
  • Movement type: robust movement
Posted at
May 26, 2026, 12:09 AM
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[WTS] Omega Seamaster Diver 300M Chronograph 210.22.44.51.01.001 Black Dial 44mm Full Set

Omega Seamaster Diver 300M Chronograph 210.22.44.51.01.001 Black Dial 44mm Full Set

Omega - 210.22.44.51.01.001 · $8,495
The Omega Seamaster Diver 300M Chronograph features a stainless steel and Sedna gold case, black wave-pattern dial on a black rubber strap, and an automatic Co-Axial chronograph movement. It comes with original box, warranty papers, and all contents.

  • Condition: very good condition with light signs of normal wear
  • Case size: 44mm diameter
  • Materials: stainless steel & Sedna gold
  • Movement type: automatic Co-Axial chronograph
Posted at
May 25, 2026, 10:16 PM
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