Omega Seamaster Diver 300m Seamaster Diver 300M Co-Axial 41.5 Chronograph Stainless Steel / Black / Bracelet

Reference 212.30.42.50.01.001

About this watch

The Omega Seamaster Diver 300M Co-Axial 41.5 Chronograph is a masterpiece of engineering and design, combining stunning aesthetics with exceptional functionality. This luxury watch boasts a sleek black dial adorned with stick and dot indexes, set within a sturdy stainless steel case that exudes elegance. The proprietary hands catch the light beautifully, while the small seconds hand adds a touch of sophistication. The 41.5mm case strikes a perfect balance between presence and wearability, making it versatile for various wrist sizes. Powered by the Omega caliber 3330, this automatic chronograph movement features a column wheel and co-axial escapement, providing impressive accuracy with a frequency of 28,800 vibrations per hour and a 52-hour power reserve. The watch's chronograph function is intuitive, allowing you to measure elapsed time easily. With a water resistance of up to 300 meters, this watch is built for aquatic adventures, yet also perfect for everyday wear due to its comfortable design and scratch-resistant sapphire glass.
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MSRP: $6,000
Market Price: $3,270

Key Features

  • Omega caliber 3330 automatic chronograph movement
  • 41.5mm stainless steel case with rotating dive bezel
  • Sapphire crystal with water resistance up to 300 meters
  • Proprietary hands with luminescent accents for legibility
  • Co-axial escapement for improved accuracy and durability
  • 52-hour power reserve for reduced maintenance
  • Chronograph function for measuring elapsed time

Specifications

Brand
Omega
Family
Seamaster Diver 300m
Model
Seamaster Diver 300M Co-Axial 41.5 Chronograph Stainless Steel / Black / Bracelet
Reference
212.30.42.50.01.001
Movement
3330
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Column wheel
  • Co-Axial Escapement
Case
Stainless Steel 41.5mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

Current Listings

OMEGA Seamaster Diver 300M Complete Set Mint Condition 41mm 212.30.42.50.01.001

OMEGA Seamaster Diver 300M Complete Set Mint Condition 41mm 212.30.42.50.01.001

Omega Seamaster Diver 300M comes as a complete set, including original wood box, warranty card, leather holder, instruction booklet, and all links. The movement runs well within COSC standards as tested on a timegrapher.

  • Condition: Excellent preowned condition with subtle signs of wear
  • Case size: 41mm
  • Depth rating: 300m
Posted at
Feb 10, 2025, 9:44 PM
Active
[WTS] 2024 Omega Seamaster Diver 300M 210.30.42.20.10.001 Green Seaweed Full Set - $5,395

2024 Omega Seamaster Diver 300M 210.30.42.20.10.001 Green Seaweed Full Set - $5,395

Up for sale is a Omega Seamaster Diver 300m Green Seaweed, a watch from the 2024 collection.

  • Condition: Excellent condition with minimal signs of wear
  • Year: 2024
  • Case Size: 42mm
  • Water Resistance: 300m
Posted at
Apr 21, 2026, 12:03 PM
Active
[WTS] Omega Seamaster Diver 300M 41mm 212.30.41.20.01.002 | 2019 Box and Papers

Omega Seamaster Diver 300M 41mm 212.30.41.20.01.002 | 2019 Box and Papers

A 2019 Omega Seamaster Diver 300M in 41mm size, including original box and papers.

  • Condition: Great Pre-Owned with minor defects (crystal chip)
  • Case Size: 41mm
  • Links: 11.5
Posted at
Apr 20, 2026, 9:49 PM
Active
[WTS] OMEGA Seamaster Diver 300M 210.32.42.20.04.001 Box And Papers+ Original Receipt $4300+ 🏷️

OMEGA Seamaster Diver 300M 210.32.42.20.04.001 Box And Papers+ Original Receipt $4300+ 🏷️

The Omega Seamaster Diver 300M is a 42mm watch featuring a white dial with waves, 300 meter water resistance, and an 8800 movement.

  • Condition: Excellent, small scratches on bezel groove
  • Case size: 42mm
  • Water resistance: 300m
  • Movement: 8800
Posted at
Apr 19, 2026, 9:31 PM
Active
[WTS] Omega SMP 300 Seamaster Diver 300M America's Cup on Rubber Strap 210.32.42.20.04.002

Omega SMP 300 Seamaster Diver 300M America's Cup on Rubber Strap 210.32.42.20.04.002

A Omega Seamaster Diver 300M America's Cup on a rubber strap with a red tipped hand and full deployment buckle.

  • Condition: Excellent condition
  • Strap material: rubber
Posted at
Apr 19, 2026, 7:33 PM
Active
[WTS] 2025 OMEGA Seamaster Diver 300m 210.32.42.20.01.001 42mm Stainless Steel COMPLETE SET w/ Extra Strap

2025 OMEGA Seamaster Diver 300m 210.32.42.20.01.001 42mm Stainless Steel COMPLETE SET w/ Extra Strap

The OMEGA Seamaster Diver 300m is a popular dive watch with a 42mm stainless steel case and black wave dial. It features a black ceramic bezel and comes with two strap options. The watch is powered by OMEGA's in-house coaxial movement, offering 55 hours of power reserve.

  • Condition: Excellent 'Like New' Condition
  • Case size: 42mm
  • Case material: Stainless Steel
  • Bezel material: Black Ceramic
Posted at
Apr 19, 2026, 4:48 PM
Active
[WTS] Omega Seamaster Diver 300M James Bond 60th Anniversary 210.30.42.20.03.002 $6,999

Omega Seamaster Diver 300M James Bond 60th Anniversary 210.30.42.20.03.002 $6,999

This Omega Seamaster Diver 300M is a special edition celebrating the James Bond 60th Anniversary, featuring a reliable Omega Calibre 8806 and COSC and METAS certifications.

  • Condition: Preowned - Excellent
  • Case size: 42mm
  • Movement: Omega Calibre 8806
  • Water resistance: 300m
Posted at
Apr 19, 2026, 10:06 AM
Active
[WTS] 2026 Omega Seamaster Diver 300M Green 30.42.20.10.001

2026 Omega Seamaster Diver 300M Green 30.42.20.10.001

Omega - 30.42.20.10.001 · $5,200
2026 Omega Seamaster Diver 300M Green, in excellent condition and keeping perfect time. Comes with a bracelet and an Omega rubber strap.

  • Condition: Excellent
  • Warranty Date: 2/14/26
  • Strap Change Marks: minor marks under the lugs
  • Bracelet Wear: little wear
Posted at
Apr 19, 2026, 9:10 AM
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