Omega Seamaster Diver 300m Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Blue / Bracelet

Reference 210.30.42.20.03.001

Omega Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Blue / Bracelet

About this watch

The Omega Seamaster Diver 300M Master Co-Axial 42 is a masterpiece of watchmaking, boasting a robust 42mm stainless steel case, blue ceramic bezel with rotating 0-60 scale, and stunning blue dial with wave pattern. Protected by sapphire crystal, this timepiece showcases the intricate Omega caliber 8800 movement, featuring Co-Axial escapement and Master Chronometer certification for exceptional accuracy and resilience against magnetic fields up to 15,000 gauss.
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MSRP: $5,900
Market Price: $3,806

Key Features

  • 42mm stainless steel case
  • Blue ceramic bezel with rotating 0-60 scale
  • Stunning blue dial with wave pattern
  • Sapphire crystal protection
  • Omega caliber 8800 movement
  • Co-Axial escapement
  • Master Chronometer certification
  • Water resistance up to 300 meters

Specifications

Brand
Omega
Family
Seamaster Diver 300m
Model
Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Blue / Bracelet
Reference
210.30.42.20.03.001
Movement
8800
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
42mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Omega Seamaster Diver 300m Black Dial 44mm

Omega Seamaster Diver 300m Black Dial 44mm

Omega - 210.32.44.51.01.001 · $5,200
The Omega Seamaster Diver 300M Chronograph is a daily piece that brings the perfect balance of sport, functionality, and wrist presence. It has a clean black-on-black configuration with a factory rubber strap making it incredibly wearable.

  • Condition: Great pre-owned condition with light signs of wear
  • Movement: Chronograph movement
Posted at
May 20, 2026, 1:21 PM
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[WTS] Omega Seamaster Diver 300M 007 "No Time To Die" (NTTD)

Omega Seamaster Diver 300M 007 "No Time To Die" (NTTD)

Omega - Seamaster Diver 300M NTTD · $6,820
The Omega Seamaster 007 'No Time To Die' edition is a unique configuration that offers a sensory and tactile experience. It features a Grade 2 Titanium case with a Milanese mesh band and a domed sapphire crystal. The watch has an automatic Caliber 8806 movement and a Co-Axial Master Chronometer engine.

  • Condition: Lightly worn, pristine condition bezel and crystal
  • Case material: Grade 2 Titanium
  • Bracelet type: Milanese mesh
  • Crystal type: Wildly domed sapphire crystal
Posted at
May 20, 2026, 10:33 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 · $3,500
This Omega Seamaster Diver 300m features a blue dial and 41mm case size.

  • Condition: Fantastic with minor hairlines
  • Case size: 41mm
  • Water resistance: 300m
Posted at
May 20, 2026, 7:54 AM
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[WTS] 2022 Omega Seamaster Diver 300M Grey Dial – Blue Bezel. Box and Papers. $4,100

2022 Omega Seamaster Diver 300M Grey Dial – Blue Bezel. Box and Papers. $4,100

Omega - 210.32.42.20.06.001 · $4,100
This Omega Seamaster Diver 300M features a grey ceramic wave dial paired with a blue bezel, giving it a cleaner and more versatile look.

  • Condition: Excellent pre-owned
  • Case size: 42mm diameter
  • Water resistance: 300m
Posted at
May 19, 2026, 9:05 PM
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[WTS] Omega Seamaster Diver 300M | 2018 full set | 212.30.41.20.01.003 41MM black lacquer dial | $3,295 shipped

Omega Seamaster Diver 300M | 2018 full set | 212.30.41.20.01.003 41MM black lacquer dial | $3,295 shipped

Omega - 212.30.41.20.01.003 · $3,295
This is a 2018 Omega Seamaster Diver 300M in a 41MM black lacquer dial, featuring the last year of production for this specific case and dial combination.

  • Condition: very good condition with minimal wear
  • Case size: 41mm
  • Year of production: 2018
Posted at
May 18, 2026, 5:07 PM
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[WTS] Omega Seamaster Diver 300M 210.32.42.20.06.002 42mm Automatic Grey Dial Full Set

Omega Seamaster Diver 300M 210.32.42.20.06.002 42mm Automatic Grey Dial Full Set

Omega - 210.32.42.20.06.002 · $6,195
This Omega Seamaster Diver 300M features a stainless steel case with a grey dial and black ceramic bezel, powered by an Automatic Co-Axial movement.

  • Condition: Excellent condition
  • Case Size: 42mm
  • Case Material: stainless steel
  • Movement Type: Automatic Co-Axial
Posted at
May 18, 2026, 12:14 PM
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[WTS] Omega Seamaster Diver 300M 210.22.42.20.03.001 Two-Tone Blue Dial 42mm Automatic Full Set

Omega Seamaster Diver 300M 210.22.42.20.03.001 Two-Tone Blue Dial 42mm Automatic Full Set

Omega - 210.22.42.20.03.001 · $5,999
This Omega Seamaster Diver 300M features a two-tone stainless steel and yellow gold case with a blue dial on a matching blue rubber strap, powered by an automatic movement.

  • Condition: Very good
  • Case size: 42mm
  • Movement type: Automatic
Posted at
May 18, 2026, 8:56 AM
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[WTS] 2020 Omega Seamaster Diver 300M "James Bond" L.E. 42MM 210.22.42.20.01.004

2020 Omega Seamaster Diver 300M "James Bond" L.E. 42MM 210.22.42.20.01.004

Omega - 210.22.42.20.01.004 · $8,499
This is a limited edition Omega Seamaster Diver 300M, released to celebrate the 50th anniversary of James Bond and Omega's relationship. It features a stainless steel case with Sedna gold accents, black ceramic bezel, and wave dial.

  • Condition: Mint condition
  • Limited edition production run: 7,007 pieces
  • Case size: 42mm diameter
  • Water resistance: 300m depth rating
Posted at
May 17, 2026, 7:40 PM
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[WTS] Omega Seamaster Diver 300M “No Time To Die” 007 Edition 42mm Box & Papers - $7,250

Omega Seamaster Diver 300M “No Time To Die” 007 Edition 42mm Box & Papers - $7,250

Omega - Seamaster Diver 300M “No Time To Die” 007 Edition · $7,250
A distinctive and highly sought-after modern dive watch, designed in collaboration with Daniel Craig for the James Bond film. The 42mm case is crafted from lightweight grade 2 titanium, giving the watch a rugged, military-inspired aesthetic while remaining exceptionally comfortable on the wrist.

  • Condition: Excellent
  • Case size: 42mm
  • Case material: Titanium
  • Water resistance: 300m depth rating
Posted at
May 17, 2026, 3:20 PM
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