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

Reference 212.30.42.50.01.001

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

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 - 212.30.42.50.01.001 · $3,670
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
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[WTS] OMEGA Seamaster Diver 300M "Paris 2024" Ref. 522.21.42.20.04.001 + Five Stripes "Paris 2024" NATO Strap - ULTIMATE SET!

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

OMEGA - 522.21.42.20.04.001 · $8,250
The OMEGA Seamaster Diver 300M 'Paris 2024' is a luxurious tribute to sporting excellence, featuring a 42mm case combining stainless steel with 18K Moonshine Gold. The watch has a white ceramic dial and is powered by the Calibre 8800 Master Chronometer.

  • Condition: UNWORN
  • Case size: 42mm
  • Water resistance: 300m
  • Movement type: Calibre 8800 Master Chronometer
Posted at
Dec 14, 2025, 11:59 PM
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[WTS] OMEGA Seamaster Diver 300M NTTD 007 Edition Ref. 210.90.42.20.01.001 + NATO 007 Strap - ULTIMATE SET!

OMEGA Seamaster Diver 300M NTTD 007 Edition Ref. 210.90.42.20.01.001 + NATO 007 Strap - ULTIMATE SET!

OMEGA - 210.90.42.20.01.001 · $10,000
The OMEGA Seamaster Diver 300M 007 Edition is a unique timepiece crafted from Grade 2 Titanium, featuring a tropical brown aluminum bezel ring and dial. It's designed with military needs in mind and powered by OMEGA's Co-Axial Master Chronometer Calibre 8806.

  • Condition: UNWORN
  • Material: Grade 2 Titanium
  • Bracelet type: Titanium mesh bracelet
  • Movement: Co-Axial Master Chronometer Calibre 8806
Posted at
Dec 14, 2025, 11:53 PM
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[WTS] Omega Seamaster Diver 300M - 210.32.42.20.06.001 - Grey Wave / Rubber Strap - Full Set

Omega Seamaster Diver 300M - 210.32.42.20.06.001 - Grey Wave / Rubber Strap - Full Set

Omega - 210.32.42.20.06.001 · $4,200
A 2023 Omega Seamaster Diver 300M with a grey wave dial and blue ceramic bezel, paired with a comfortable blue rubber strap.

  • Condition: like new
  • Material: stainless steel
  • Water resistance: 300m
Posted at
Dec 14, 2025, 5:31 PM
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[WTS] 2021 Omega Seamaster Diver 300M Nekton Edition 210.32.42.20.01.002 Complete Set

2021 Omega Seamaster Diver 300M Nekton Edition 210.32.42.20.01.002 Complete Set

Omega - 210.32.42.20.01.002 · $4,050
A 2021 Omega Seamaster Diver 300M Nekton Edition in 42mm, featuring a dark grey dial with polished waves and a Grade 5 titanium bezel.

  • Condition: great to excellent, with some minor marks on the case and strap
  • Movement: Cal. 8806
  • Lume: nuclear
  • Water resistance: 300m
Posted at
Dec 14, 2025, 1:34 PM
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[WTS] Omega Seamaster Diver 300M “Commander’s Watch” – 41mm – Full Set

Omega Seamaster Diver 300M “Commander’s Watch” – 41mm – Full Set

Omega - Diver 300M ‘Commander’s Watch’
  • Size: 41mm
Posted at
Dec 13, 2025, 2:02 PM
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[WTS] Omega Seamaster Diver 300M Two Tone 42mm Black Dial 210.20.42.20.01.002 Complete

Omega Seamaster Diver 300M Two Tone 42mm Black Dial 210.20.42.20.01.002 Complete

Omega - 210.20.42.20.01.002 · $7,250
Omega Seamaster Diver 300M Two Tone 42mm Black Dial in very good condition with minimal handling marks.

  • Condition: In very good condition, rated at 9.8/10
  • Box And Papers: true
  • Links Included: 3
Posted at
Dec 12, 2025, 11:02 AM
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[WTS] 2021 Omega Seamaster Diver 300M Nekton Edition 210.32.42.20.01.002 Complete Set

2021 Omega Seamaster Diver 300M Nekton Edition 210.32.42.20.01.002 Complete Set

Omega - 210.32.42.20.01.002 · $4,250
The Omega Seamaster Diver 300M Nekton Edition is a 42mm watch with a dark grey dial, polished waves as contrast, and a Grade 5 titanium bezel. It has a solid case back and a full red seconds hand.

  • Condition: Great to excellent condition, with some marks and signs of use on the case and strap
  • Movement: Omega Cal. 8806, METAS certified
  • Water Resistance: 300m
  • Lume: nuclear
Posted at
Dec 11, 2025, 2:40 PM
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[WTS] 2023 Omega Seamaster Diver 300M "Seaweed" 42mm Green Dial 210.32.42.20.10.001 Full Set

2023 Omega Seamaster Diver 300M "Seaweed" 42mm Green Dial 210.32.42.20.10.001 Full Set

Omega - 210.32.42.20.01.001 · $4,600
2023 Omega Seamaster Diver 300M 'Seaweed' model featuring a 42mm stainless steel case with green ceramic dial and rotating dive bezel.

  • Condition: Very nice preowned condition with some light scratches on the case and buckle
  • Case material: Stainless Steel
  • Case dimensions: 42mm diameter
  • Bezel material: Stainless Steel
Posted at
Dec 9, 2025, 8:07 PM
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