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

Reference 210.20.44.51.03.001

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

About this watch

The Omega Seamaster Diver 300M Master Co-Axial 44 Chronograph is a luxurious timepiece that embodies elegance and performance. With its stunning blue dial, the watch is reminiscent of the deep ocean, making it perfect for a diver's watch. The combination of stick and dot indexes adds a modern touch, while the sword hands deliver both elegance and readability. The mix of stainless steel and yellow gold gives the Seamaster Diver 300M an opulent feel. The rotating bezel is not only functional for diving but also adds to the overall ruggedness of the timepiece. The open case back showcases the intricate workings of the Omega caliber 9900 movement, allowing you to appreciate the craftsmanship that goes into each piece. With a frequency of 28,800 vibrations per hour and a power reserve of up to 60 hours, this automatic chronograph movement is precise and reliable. The watch features METAS certification, ensuring high standards of precision and performance. With a water resistance of 300 meters, this watch is designed for serious divers and can confidently withstand the pressures of underwater exploration.
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Key Features

  • Omega caliber 9900 Movement
  • 44mm Diameter Stainless Steel Case
  • Sapphire Crystal Glass
  • Rotating Ceramic Bezel
  • METAS Certified Chronograph Movement
  • 300m Water Resistance
  • Stainless Steel and Yellow Gold Construction

Specifications

Brand
Omega
Family
Seamaster Diver 300m
Model
Seamaster Diver 300M Master Co-Axial 44 Chronograph Stainless Steel / Yellow Gold / Blue / Bracelet
Reference
210.20.44.51.03.001
Movement
9900
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Column wheel
  • Chronometer, Co-Axial Escapement
Case
44mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Omega Seamaster Diver 300M Chrono 44mm Steel Americas Cup 210.30.44.51.03.002

Omega Seamaster Diver 300M Chrono 44mm Steel Americas Cup 210.30.44.51.03.002

Omega - 210.30.44.51.03.002 · $5,870
This Omega Seamaster Diver 300M Chrono is a stainless steel watch with a rotating dive bezel and ceramic blue wave dial.

  • Condition: Excellent preowned condition
  • Case material: Stainless Steel
  • Case dimensions: 44mm diameter
  • Bezel material: Stainless Steel
Posted at
Nov 24, 2025, 8:58 PM
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[WTS] 2025 Omega Seamaster Diver 300M “Barcelona’s Cup” – Ref. 210.32.42.20.04.002

2025 Omega Seamaster Diver 300M “Barcelona’s Cup” – Ref. 210.32.42.20.04.002

Omega - 210.32.42.20.04.002 · $6,000
This is a special-edition Seamaster featuring a white ceramic dial, blue ceramic bezel, and red seconds hand.

  • Condition: Excellent
  • Year: 2025
  • Case Size: 42mm
  • Case Material: Stainless Steel
Posted at
Nov 24, 2025, 7:55 PM
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[WTS] 2020 Omega Seamaster Diver 300M 42mm Steel Blue Ceramic 210.32.42.20.03.001 Full Set

2020 Omega Seamaster Diver 300M 42mm Steel Blue Ceramic 210.32.42.20.03.001 Full Set

Omega - 210.32.42.20.03.001 · $4,025
2020 Omega Seamaster Diver 300M in 42mm steel with blue ceramic insert and wave dial.

  • Condition: Preowned condition with some scratches on the case and buckle
  • Case dimensions: 42mm diameter
  • Bezel material: Stainless Steel
  • Dial material: Blue Ceramic
Posted at
Nov 24, 2025, 7:48 PM
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[WTS] – Omega Seamaster Diver 300m, 2020 model complete set

– Omega Seamaster Diver 300m, 2020 model complete set

Omega - 210.30.42.20.01.001 · $4,200
Selling my beloved Omega Seamaster Diver 300m, a James Bond-inspired watch that's in great condition but has been worn. The watch features a crystal and bezel insert that are perfect, with case and bracelet showing normal daily wear marks.

  • Condition: Preowned - Very Good
  • Bracelet: metal with micro adjust
  • Water resistance: 300m
Posted at
Nov 23, 2025, 10:58 AM
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[WTS] Omega Seamaster Diver 300M 210.32.42.20.06.001

Omega Seamaster Diver 300M 210.32.42.20.06.001

Omega - 210.32.42.20.06.001 · $3,200
The Omega Seamaster Diver 300M features a stunning chrome-colored ceramic dial with laser-engraved waves and a blue ceramic bezel, along with luminous hands and hour markers filled with white Super-LumiNova. The watch is self-winding mechanical with Co-Axial Master Chronometer Calibre 8800.

  • Condition: Excellent pre-owned condition
  • Case size: 42 mm
  • Water resistance: 30.0 bar (~300.0 metres)
  • Movement type: Self-winding mechanical
Posted at
Nov 22, 2025, 6:58 AM
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[WTS] Omega Seamaster Diver 300M - 2020 - $4250 210.30.42.20.01.001

Omega Seamaster Diver 300M - 2020 - $4250 210.30.42.20.01.001

Omega - 210.30.42.20.01.001 · $4,250
This listing is for an Omega Seamaster Professional Diver 300M, a pre-owned watch with some wear on the crystal and bracelet.

  • Condition: Pre-owned, noticeable wear on the bracelet and crystal
  • Depth rating: 300m
Posted at
Nov 21, 2025, 2:46 PM
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Omega Seamaster Diver 300M Black Ceramic (210.92.44.20.01.003)

Omega Seamaster Diver 300M Black Ceramic (210.92.44.20.01.003)

Omega - 210.92.44.20.01.003 · $6,500
This Omega Seamaster Diver 300M Black Ceramic watch features a 44mm size and is in excellent condition, complete with a triple boxed set and various documentation.

  • Condition: Excellent
  • Size: 44mm diameter
  • Depth rating: 30 bar (300m)
  • Movement: Master Chronometer
Posted at
Mar 26, 2025, 3:22 PM
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2025 NEW UNWORN Omega Seamaster Diver 300M White Ceramic 210.32.42.20.04.001

2025 NEW UNWORN Omega Seamaster Diver 300M White Ceramic 210.32.42.20.04.001

Omega - 210.32.42.20.04.001 · $4,780
This 2025 Omega Seamaster Diver 300M features a white ceramic dial with wave patterns, a stainless steel case with brushed and high-polished finish surfaces, and a black ceramic unidirectional bezel with a white enamel diving scale. It offers enhanced functionality for divers, including precise tracking of dive time.

  • Condition: Brand new, unworn
  • Case material: stainless steel
  • Case size: 42MM
  • Bezel type: black ceramic, unidirectional
Posted at
Mar 25, 2025, 8:27 PM
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MINT Omega SEAMASTER DIVER 300M GREEN WAVE DIAL BRACELET 2025 WARRANTY FULL SET

MINT Omega SEAMASTER DIVER 300M GREEN WAVE DIAL BRACELET 2025 WARRANTY FULL SET

Omega - 210.30.42.20.10.001 · $4,375
A 2025 Omega Seamaster Diver 300m in 42mm stainless steel with a green ceramic bezel and wave dial. The watch features an Omega Co-Axial Master Chronometer 8800 automatic movement.

  • Condition: Mint, Unpolished Condition
  • Movement: Omega Co-Axial Master Chronometer 8800 Automatic
  • Case size: 42mm diameter
  • Bezel material: Green Ceramic
Posted at
Mar 19, 2025, 10:32 PM
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