Omega Seamaster 300 Seamaster 300 Master Co-Axial Sedna Gold / Black / Strap

Reference 233.62.41.21.01.002

Omega Seamaster 300 Master Co-Axial Sedna Gold / Black / Strap

About this watch

The Omega Seamaster 300 Master Co-Axial Sedna Gold is a luxurious interpretation of the Seamaster legacy, perfectly blending style with superior performance. Its stunning Sedna Gold case and sleek black dial create a striking visual impact that demands attention. The watch features a robust sapphire crystal, rotating bezel with a 0-60 scale, and Omega caliber 8401 self-winding movement with Co-Axial escapement. This luxury timepiece boasts an impressive power reserve of 60 hours and water resistance of up to 300 meters, making it perfect for diving enthusiasts or anyone who enjoys water sports. With its elegant design and sophisticated features, the Seamaster 300 is suitable for any occasion, from formal events to casual outings. Investing in this watch is more than just purchasing a timepiece; it's acquiring a piece of horological history.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • Sedna Gold case with proprietary rose gold alloy
  • Omega caliber 8401 self-winding movement with Co-Axial escapement
  • Robust sapphire crystal with scratch resistance and clarity
  • Rotating bezel with 0-60 scale for diving functionality
  • Water resistance of up to 300 meters
  • Power reserve of 60 hours
  • Elegant black dial with stick/dot indexes and arrow hands

Specifications

Brand
Omega
Family
Seamaster 300
Model
Seamaster 300 Master Co-Axial Sedna Gold / Black / Strap
Reference
233.62.41.21.01.002
Movement
8401
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Sedna Gold 41mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Omega Seamaster 300 41mm SMPc

Omega Seamaster 300 41mm SMPc

Omega - 212.30.41.20.01.003 · $3,200
This Omega Seamaster 300 features a black ceramic dial and 41mm case.

  • Condition: Very good condition
  • Case size: 41mm
  • Thickness: 13mm
  • Lug to lug: 47mm
Posted at
Mar 31, 2026, 6:31 PM
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster 300 Trilogy 23410392001001 – Box / Papers + Extra Straps + Tools

Omega Seamaster 300 Trilogy 23410392001001 – Box / Papers + Extra Straps + Tools

Omega - 234.10.39.20.01.001 · $5,880
The Omega Seamaster 300 Trilogy is a modern reissue of the 1957 original, featuring a perfectly balanced design and contemporary build quality.

  • Condition: Excellent condition with light signs of wear
  • Case size: 39mm diameter
  • Case material: Stainless steel
  • Dial condition: Brand new condition
Posted at
Mar 31, 2026, 1:59 PM
Active
View listing on r/WatchExchange
[WTS] BNIB Omega Seamaster 300 ONLY $10k!

BNIB Omega Seamaster 300 ONLY $10k!

Omega - 210.60.42.20.99.001 · $10,000
The Omega Seamaster 300 is a luxury dive watch with a stainless steel case and a black dial.

  • Condition: Brand new, full set
  • Rrp: $17,200 plus tax
Posted at
Mar 31, 2026, 9:18 AM
Active
View listing on r/WatchExchange
[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 36mm watch with an automatic co-axial cal 2500 movement.

  • Condition: very good with minimal marks/hairlines on case, caseback, and bracelet
  • Case size: 36mm diameter
  • Movement: automatic co-axial cal 2500
  • Bracelet type: original Omega steel bracelet
Posted at
Mar 30, 2026, 9:50 PM
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster 300m. Box, Cards. 210.30.42.20.06.001

Omega Seamaster 300m. Box, Cards. 210.30.42.20.06.001

Omega - 210.30.42.20.06.001 · $3,900
A Omega Seamaster 300m is being sold with its box and cards.

  • Box: true
  • Cards: true
Posted at
Mar 27, 2026, 5:57 PM
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster 300 Blue 234.30.41.21.03.001 COMPLETE SET

Omega Seamaster 300 Blue 234.30.41.21.03.001 COMPLETE SET

Omega - 234.30.41.21.03.001 · $4,650
For sale is an Omega Seamaster 300 reference 234.30.41.21.03.001, this watch comes in a complete set including warranty card dated 2023.

  • Condition: Great condition with some light wear
  • Warranty Card Date: 2023
  • Includes Complete Set: true
Posted at
Mar 27, 2026, 4:43 PM
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster 300m Diver Blue | Ref. 210.30.42.20.03.001 💎 Nice 2025 Full Kit w/4yr Warranty 🚨$4,499 🚨

Omega Seamaster 300m Diver Blue | Ref. 210.30.42.20.03.001 💎 Nice 2025 Full Kit w/4yr Warranty 🚨$4,499 🚨

Omega - 210.30.42.20.03.001 · $4,499
This is a 2025 Omega Seamaster Professional, a Blue 300m WR 42mm watch with a very good condition case, bezel, crystal and bracelet.

  • Condition: Very good condition
  • Case: 42mm diameter
  • Water Resistance: 300m
  • Kit Contents: watch, 3 cards, inner & outer box, hang tag, all links and OMEGA manual
Posted at
Mar 27, 2026, 11:55 AM
Active
View listing on r/WatchExchange
[WTS] [EU] Omega Seamaster 300m 41mm Automatic Peter Blake 22545000

[EU] Omega Seamaster 300m 41mm Automatic Peter Blake 22545000

Omega - 22545000 · $2,950
For sale is a fullsize Omega Seamaster 300mm, also known as the Peter Blake. It has an automatic movement and has been serviced in July 2025.

  • Condition: Serviced
  • Movement type: Automatic
  • Case size: 41mm
  • Water resistance: 300m
Posted at
Mar 27, 2026, 5:53 AM
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster 300M 210.30.42 Blue Dial 42mm - $3,290

Omega Seamaster 300M 210.30.42 Blue Dial 42mm - $3,290

Omega - 210.30.42 · $3,290
Up for sale is my Omega Seamaster Blue dial 210.30.42, a 42mm automatic watch with Calibre Omega 8800 movement.

  • Condition: great condition, rated 8.9/10
  • Movement: Omega 8800, automatic
  • Case size: 42mm
  • Crystal: AR and sapphire
Posted at
Mar 26, 2026, 10:37 PM
Active
View listing on r/WatchExchange