Omega Seamaster Diver 300m Seamaster Diver 300M Co-Axial 41 Stainless Steel / Blue / Rubber

Reference 2920.80.91

About this watch

The Omega Seamaster Diver 300M Co-Axial 41 is a masterclass in watchmaking, marrying functionality with elegance to create a must-have for both divers and watch enthusiasts alike. Its exceptional build quality, high water resistance, stylish design, and reliable movement make it a superior choice among dive watches. With its winning combination of style, durability, and advanced technology, the Seamaster line remains a favorite among watch lovers worldwide. Whether you're diving into the deep blue or enjoying a night out, this watch is designed to keep up with your lifestyle.
Buy Now on Jomashop
This is an affiliate link
MSRP: $3,250
Market Price: $2,388

Key Features

  • High-quality stainless steel case
  • 300m water resistance rating
  • Co-Axial escapement for reliable movement
  • Blue dial and matching rubber strap
  • Rotating bezel for timing dives
  • Stick and dot indexes for excellent visibility
  • Date feature and unobtrusive date window

Specifications

Brand
Omega
Family
Seamaster Diver 300m
Model
Seamaster Diver 300M Co-Axial 41 Stainless Steel / Blue / Rubber
Reference
2920.80.91
Movement
2500
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Co-Axial Escapement, Chronometer
Case
Stainless Steel 41mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] OMEGA Seamaster Diver 300M "Paris 2024" Ref. 522.21.42.20.04.001 + Five Stripes "Paris 2024" NATO Strap - ULTIMATE SET! 🔥$8250🔥

OMEGA Seamaster Diver 300M "Paris 2024" Ref. 522.21.42.20.04.001 + Five Stripes "Paris 2024" NATO Strap - ULTIMATE SET! 🔥$8250🔥

The OMEGA Seamaster Diver 300M 'Paris 2024' is a luxurious tribute to sporting excellence, featuring a 42mm case with stainless steel and 18K Moonshine Gold. The watch has a white ceramic dial, laser-structured diving scale, and custom typography on the date disc.

  • Condition: UNWORN
  • Case size: 42mm diameter
  • Movement: Calibre 8800 Master Chronometer
  • Depth rating: 300m
Posted at
Jan 16, 2026, 5:46 PM
Active
[WTS] Omega Seamaster Diver 300M 41mm Blue 212.30.41.20.03.001 B&P $3700

Omega Seamaster Diver 300M 41mm Blue 212.30.41.20.03.001 B&P $3700

a Seamaster Diver 300M in blue, measuring 41mm in diameter.

Posted at
Jan 15, 2026, 9:51 PM
Active
[WTS] Omega Seamaster Diver 300M 212.30.41.20.03.001 – Blue No-Wave 41mm– Box & Papers - $3499 Shipped

Omega Seamaster Diver 300M 212.30.41.20.03.001 – Blue No-Wave 41mm– Box & Papers - $3499 Shipped

For sale is a 2018 Omega Seamaster Diver 300M with the blue no-wave dial.

  • Condition: Light wear throughout, no dings on case, caseback, or bezel
  • Case diameter: 41mm
  • Water resistance depth rating: 300m
  • Movement type: Co-Axial Calibre 2500
Posted at
Jan 15, 2026, 12:47 AM
Active
[WTS] Omega Seamaster Diver 300M “Seaweed” Green 42mm - 210.30.42.20.10.001 – 2024 – Full Set - $5449 Shipped

Omega Seamaster Diver 300M “Seaweed” Green 42mm - 210.30.42.20.10.001 – 2024 – Full Set - $5449 Shipped

A 2024 Omega Seamaster Diver 300M 'Seaweed' in excellent condition, featuring a green ceramic wave dial and 42mm stainless steel case.

  • Condition: Excellent condition, light handling marks on bracelet only
  • Case size: 42mm diameter
  • Bracelet length: full length steel bracelet
  • Strap included: bonus green rubber strap
Posted at
Jan 15, 2026, 12:42 AM
Active
[WTS] OMEGA Seamaster Diver 300M 210.30.44.51.01.001 $5250 plus label

OMEGA Seamaster Diver 300M 210.30.44.51.01.001 $5250 plus label

This OMEGA Seamaster Diver 300M Chronograph is a waterproof watch with a clean crystal and bezel, and comes with various accessories.

  • Condition: good pre-owned condition
  • Case Sides Condition: worn
  • Crystal Condition: clean
  • Bezel Condition: clean
Posted at
Jan 14, 2026, 2:40 PM
Active
[WTS] Strapify King Mesh bracelet - 20mm fits Omega Seamaster Diver 300m

Strapify King Mesh bracelet - 20mm fits Omega Seamaster Diver 300m

· $100
This is a mesh bracelet from Strapify.com, specifically designed for the Omega Seamaster Diver 300m with 20mm lugs. It features high-quality 904L stainless steel and a secure folding deployant clasp.

  • Condition: Like new
  • Material: 904L grade stainless steel
  • Thickness: 3mm (near lugs), 2.5mm (near buckle)
  • Length: 95mm x 85mm
Posted at
Jan 13, 2026, 4:38 PM
Active
[WTS] Strapify King Mesh bracelet - 20mm fits Omega Seamaster Diver 300m

Strapify King Mesh bracelet - 20mm fits Omega Seamaster Diver 300m

This listing does not contain any information about a watch.

Posted at
Jan 13, 2026, 4:37 PM
Active
[WTS] 📣🚨Omega Seamaster Diver 300M Black on Rubber Strap **$4295 shipped**🚨📣

📣🚨Omega Seamaster Diver 300M Black on Rubber Strap **$4295 shipped**🚨📣

This Omega Seamaster Diver 300M is a 42mm watch in very good condition, featuring a black dial and rubber strap.

  • Condition: very good pre-owned
  • Case size: 42mm diameter
  • Includes: complete set with receipts
Posted at
Jan 12, 2026, 4:07 PM
Active