Omega Seamaster Diver 300m Seamaster Diver 300M Master Co-Axial 43.5 Ceramic / Titanium / Black / Rubber

Reference 210.92.44.20.01.001

About this watch

The Omega Seamaster Diver 300M Master Co-Axial 43.5 is a luxury timepiece that combines elegance with functionality, featuring exceptional build quality with titanium and ceramic, highly resistant to magnetic fields, and a stunning movement visible through an open case back. With its strong power reserve of 55 hours and water-resistant up to 300 meters, this watch is perfect for adventurers who appreciate both heritage and innovation. Whether you're diving into the depths of the ocean or attending a black-tie event, the Omega Seamaster Diver 300M Master Co-Axial 43.5 will serve you well.
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MSRP: $8,900
Market Price: $5,877

Key Features

  • Omega caliber 8806 self-winding movement
  • Co-Axial escapement for increased accuracy and less maintenance
  • 15,000 gauss resistance to magnetic fields
  • 55-hour power reserve with automatic winding in both directions
  • 300-meter water resistance with rotating ceramic bezel
  • Titanium and ceramic construction for exceptional durability
  • Stunning movement visible through open case back

Specifications

Brand
Omega
Family
Seamaster Diver 300m
Model
Seamaster Diver 300M Master Co-Axial 43.5 Ceramic / Titanium / Black / Rubber
Reference
210.92.44.20.01.001
Movement
8806
Movement Features
  • Hours, Minutes, Seconds
  • Chronometer, Co-Axial Escapement
Case
43.5mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

Current Listings

LNIB Omega Seamaster 300 Pro 43.5mm Ceramic Case Rubber Strap 2022 Complete

LNIB Omega Seamaster 300 Pro 43.5mm Ceramic Case Rubber Strap 2022 Complete

A 2022 Omega Seamaster 300 Professional diver's watch with a ceramic/titanium case and rubber strap, featuring a Master Chronometer Omega Caliber 8806.

  • Condition: Like New Condition
  • Case material: Ceramic/Titanium
  • Case diameter: 43.5mm
  • Band type: Rubber Strap
Posted at
Mar 31, 2025, 1:30 PM
Active
LNIB Omega Seamaster 300 Pro 43.5mm Ceramic Case Rubber Strap 2022 Complete

LNIB Omega Seamaster 300 Pro 43.5mm Ceramic Case Rubber Strap 2022 Complete

2022 Omega Seamaster 300 Professional with ceramic/titanium case, rubber strap, and Master Chronometer Caliber 8806 movement.

  • Condition: Like New Condition
  • Case Material: Ceramic/Titanium
  • Case Size: 43.5mm diameter
Posted at
Mar 25, 2025, 12:40 PM
Active
LNIB Omega Seamaster 300 Pro 43.5mm Ceramic Case Rubber Strap 2022 Complete!

LNIB Omega Seamaster 300 Pro 43.5mm Ceramic Case Rubber Strap 2022 Complete!

A 2022 Omega Seamaster 300 Professional with a ceramic/titanium case and rubber strap, featuring the Master Chronometer Omega Caliber 8806.

  • Condition: Like New In Box (LNIB)
  • Case material: Ceramic/Titanium
  • Strap material: Rubber
Posted at
Mar 4, 2025, 11:51 AM
Active
LNIB Omega Seamaster 300 Pro Ceramic Titanium Rubber Strap 2022 Complete!

LNIB Omega Seamaster 300 Pro Ceramic Titanium Rubber Strap 2022 Complete!

This Omega Seamaster 300 Professional is a master chronometer with a ceramic and titanium case, featuring a rubber strap and measuring 43.5mm in diameter.

  • Condition: Like New
  • Case material: Ceramic/Titanium
  • Strap material: Rubber
Posted at
Jan 26, 2025, 11:48 AM
Active
[WTS] OMEGA Seamaster Diver 300M 210.32.42.20.03.001 Blue Wave Dial Full Set

OMEGA Seamaster Diver 300M 210.32.42.20.03.001 Blue Wave Dial Full Set

This OMEGA Seamaster Diver 300M features a 42mm stainless steel case, blue ceramic wave dial, and matching blue bezel. Powered by Omega’s Co-Axial Master Chronometer caliber 8800, it offers everyday wearability and technical performance.

  • Condition: Excellent pre-owned condition
  • Case size: 42mm diameter
  • Movement: Co-Axial Master Chronometer caliber 8800
Posted at
Apr 24, 2026, 8:25 PM
Active
[WTS] OMEGA Seamaster Diver 300M "Paris 2024" Ref. 522.21.42.20.04.001 + Five Stripes "Paris 2024" NATO Strap - ULTIMATE SET! 🔥$7,900🔥

OMEGA Seamaster Diver 300M "Paris 2024" Ref. 522.21.42.20.04.001 + Five Stripes "Paris 2024" NATO Strap - ULTIMATE SET! 🔥$7,900🔥

A luxurious tribute to sporting excellence, combining stainless steel with OMEGA's exclusive 18K Moonshine Gold.

  • Condition: UNWORN
  • Case size: 42mm
  • Water resistance: 300m
  • Movement: Calibre 8800 Master Chronometer
Posted at
Apr 24, 2026, 6:11 PM
Active
[WTS] Omega Seamaster Diver 300M Chronograph 44mm – Ref. 212.30.44.50.01.001 – Very Good – B&P

Omega Seamaster Diver 300M Chronograph 44mm – Ref. 212.30.44.50.01.001 – Very Good – B&P

This is a 2024 Omega Seamaster Diver 300M Co-Axial Chronometer Chronograph, featuring a 44mm full steel case with black ceramic bezel and Calibre 3330 movement.

  • Condition: Very Good
  • Movement caliber: Calibre 3330
  • Water resistance: 30 bar (300m)
  • Certification: Master Chronometer certified
Posted at
Apr 24, 2026, 2:15 PM
Active
[WTS] 2024 Omega Seamaster Diver 300M White Wave Dial 210.32.42.20.04.001 Full Set $4,000

2024 Omega Seamaster Diver 300M White Wave Dial 210.32.42.20.04.001 Full Set $4,000

A modern Omega Seamaster Diver 300M with a distinctive ceramic wave dial and strong everyday versatility, known for its clean, high-contrast white dial paired with black accents.

  • Condition: Great (pre-owned)
  • Movement: Automatic (Omega Calibre 8800 Master Chronometer)
  • Case size: 42mm
  • Case material: Stainless steel
Posted at
Apr 24, 2026, 1:13 PM
Active
[WTS] OMEGA Seamaster Diver 300M Master Chronometer Steel/Gold 210.20.44.51.03.001

OMEGA Seamaster Diver 300M Master Chronometer Steel/Gold 210.20.44.51.03.001

The Omega Seamaster is a great watch to begin with, featuring a chronograph and blue dial in a two-tone case and bracelet.

  • Case material: steel/gold
  • Bracelet: two-tone
  • Dial color: blue
Posted at
Apr 24, 2026, 8:36 AM
Active