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 Blue - $3950

Omega Seamaster 300M Blue - $3950

Omega - 210.30.42.20.03.001 · $3,950
This Omega Seamaster Professional 300M features a blue dial and comes as a full kit, including original box, papers, and warranty card. The watch is in excellent shape and runs perfectly.

  • Condition: great condition with minor signs of wear on the clasp
  • Case size: 42mm diameter
  • Water resistance: 300m depth rating
Posted at
Oct 23, 2025, 12:47 AM
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[wts] Omega Seamaster 300 Blue 234.30.41.21.03.001 LNIB

Omega Seamaster 300 Blue 234.30.41.21.03.001 LNIB

Omega - 234.30.41.21.03.001 · $4,995
For sale is a like new condition Omega Seamaster 300 with blue dial, unsized and complete with all original accessories.

  • Condition: Like new in box (LNIB)
  • Case size: 41mm
  • Dial color: Blue
Posted at
Oct 22, 2025, 4:16 PM
Active
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[WTS] 2024 Omega Seamaster 300M

2024 Omega Seamaster 300M

Omega - 300M · $5,850
A 2024 Omega Seamaster 300M purchased from the Omega boutique in December 2024.

  • Condition: Pre-owned, minor marks on the underside of clasp
  • Purchase Year: 2024
Posted at
Oct 21, 2025, 10:28 AM
Active
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[WTS] 2023 Omega Seamaster 300 210.32.42.20.03.001 "Blue Wave" | Full set

2023 Omega Seamaster 300 210.32.42.20.03.001 "Blue Wave" | Full set

Omega - 210.32.42.20.03.001 · $4,350
A mint example of the Omega Seamaster 300, with light handling marks and a warranty card dated 2023. The watch is in excellent condition and comes with its full set.

  • Condition: Very good condition
  • Warranty card date: 2023
  • Shipping: fully insured FedEx 2-Day shipping
Posted at
Oct 20, 2025, 7:05 PM
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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
Active
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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
Active
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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
Active
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