Omega Seamaster 300 Seamaster 300 Co-Axial Master Chronometer Platinum / Lapis Lazuli

Reference 234.93.41.21.99.002

Omega Seamaster 300 Co-Axial Master Chronometer Platinum / Lapis Lazuli

About this watch

The Omega Seamaster 300 is a true testament to the brand's commitment to quality and innovation. Crafted from platinum, this watch exudes sophistication, with a stunning lapis lazuli dial adding a rich, deep blue hue that stands out against the gleaming case. The rotating bezel is functional for divers, allowing you to track elapsed time underwater. With exceptional water resistance and a highly accurate movement featuring Co-Axial escapement, this watch is perfect for adventure-seekers or those who value both aesthetics and practicality. Whether dressing up for a formal event or keeping it casual on the weekend, the Seamaster 300 fits seamlessly into any outfit.
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Key Features

  • Platinum case
  • Lapis lazuli dial
  • Rotating bezel
  • 300m water resistance
  • Automatic Omega caliber 8913 movement
  • Co-Axial escapement
  • Sapphire glass

Specifications

Brand
Omega
Family
Seamaster 300
Model
Seamaster 300 Co-Axial Master Chronometer Platinum / Lapis Lazuli
Reference
234.93.41.21.99.002
Movement
8913
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 Black / Orange Diver 210.32.42.20.01.006 ( new / 2025 / box and papers )

Omega Seamaster 300M Black / Orange Diver 210.32.42.20.01.006 ( new / 2025 / box and papers )

Omega - 210.32.42.20.01.006 · $5,995
This Omega Seamaster 300 is a Master Chronometer with a 42mm stainless steel case and an 8806 movement. It features a black and orange dial on an orange rubber strap.

  • Condition: Brand new
  • Case size: 42mm diameter
  • Movement type: Master Co-Axial
Posted at
Apr 23, 2026, 1:50 PM
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[WTS] Omega Seamaster 300M 42mm Black 210.30.42.20.01.001 ( new / 2025 / box and papers )

Omega Seamaster 300M 42mm Black 210.30.42.20.01.001 ( new / 2025 / box and papers )

Omega - 210.30.42.20.01.001 · $5,200
Up for sale is a brand new Omega Seamaster 300 with a 42mm stainless steel case and Master Co-Axial Movement.

  • Condition: Brand new
  • Case size: 42mm
  • Movement: 8800 Master Co-Axial
Posted at
Apr 23, 2026, 1:44 PM
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[WTS] Omega Seamaster 300M OEM Blue Rubber Strap + Clasp - $300

Omega Seamaster 300M OEM Blue Rubber Strap + Clasp - $300

Omega - 300M · $300
Genuine OEM accessories for an Omega Seamaster 300M watch, including a blue rubber strap and clasp in good condition.

  • Condition: Very good
  • Length: 20mm
  • Material: rubber
Posted at
Apr 22, 2026, 5:12 PM
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[WTS] OMEGA Seamaster 300 ref. 233.30.41.21.01.001 Box+Papers

OMEGA Seamaster 300 ref. 233.30.41.21.01.001 Box+Papers

OMEGA - 233.30.41.21.01.001 · $4,000
2017 OMEGA Seamaster 300 in stainless steel, running at +0.6s/day. The watch has been well taken care of and includes original box and papers.

  • Condition: Pre-owned, near mint with scratches on the bracelet
  • Material: Stainless Steel
  • Year: 2017
  • Movement: co-axial
Posted at
Apr 22, 2026, 4:37 PM
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[WTS] Omega Seamaster 300M 212.30.41.20.01.001 — “Quantum of Solace” 007 LE — Fresh Service — $3950 Shipped (Tariff Covered)

Omega Seamaster 300M 212.30.41.20.01.001 — “Quantum of Solace” 007 LE — Fresh Service — $3950 Shipped (Tariff Covered)

Omega - 212.30.41.20.01.001 · $3,950
A black dial Omega Seamaster Professional 300M Limited Edition from the Quantum of Solace production, featuring a red "Seamaster" script and iconic 007 counterweight on the seconds hand. Powered by an Omega Cal. 2500 Co-Axial automatic movement with 48h power reserve.

  • Condition: Pre-owned, unpolished with honest wear consistent with age
  • Movement: Omega Cal. 2500 Co-Axial
  • Power reserve: ~48h
  • Case dimensions: 41mm diameter x 47mm length x 12.5mm height
Posted at
Apr 22, 2026, 1:47 PM
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[WTS] 2020 Omega Seamaster 300 41mm Titanium Blue Dial 233.90.41.21.03.001 Box & Card

2020 Omega Seamaster 300 41mm Titanium Blue Dial 233.90.41.21.03.001 Box & Card

Omega - 233.90.41.21.03.001 · $3,700
2020 Omega Seamaster 300 with a blue dial and titanium rotating dive bezel, worn on an Omega brown leather strap.

  • Condition: Nice preowned condition with some very light scratches on the case, bezel and buckle
  • Case material: Titanium
  • Case dimensions: 41mm diameter
  • Band material: Omega brown leather strap with titanium deployment buckle
Posted at
Apr 21, 2026, 5:55 PM
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[WTS] Omega Seamaster 300M Co-Axial Mid-size 36mm 2222.80 - $2,190

Omega Seamaster 300M Co-Axial Mid-size 36mm 2222.80 - $2,190

Omega - 2222.80 · $2,190
Up for sale is my Omega Seamaster 2222.80, a mid-size watch measuring at 36mm with an automatic co-axial cal 2500 movement.

  • Condition: Very good, with minimal marks/hairlines on the case, caseback, and bracelet.
  • Case size: 36mm
  • Movement type: automatic, co-axial cal 2500
  • Bracelet length: fits up to 7-7.25 inch wrists
Posted at
Apr 21, 2026, 4:18 AM
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[WTS] Omega Seamaster 300 | Reference 2220.80 | James Bond 007 "Casino Royale"

Omega Seamaster 300 | Reference 2220.80 | James Bond 007 "Casino Royale"

Omega - 2220.80
The Omega Seamaster 300 is a tribute to the James Bond 'Casino Royale' movie, with its sleek design and rich history making it a highly sought-after timepiece among collectors.

Posted at
Apr 20, 2026, 3:06 PM
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[WTS] Uncle Seiko US1450 Bracelet (Omega Seamaster 300m)

Uncle Seiko US1450 Bracelet (Omega Seamaster 300m)

· $85
A Uncle Seiko US1450 Bracelet designed for the Omega Seamaster 300m, available with all links and a double button milled clasp.

  • Lug size: 20mm
  • Wrist size: 17.5 cm
Posted at
Apr 20, 2026, 1:16 PM
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