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 路 $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] BNIB Omega Seamaster Diver 300M 210.30.42.20.04.001 $5,325

BNIB Omega Seamaster Diver 300M 210.30.42.20.04.001 $5,325

Omega - 210.30.42.20.04.001 路 $5,325
This Omega Seamaster Diver 300M is a high-end dive watch featuring a black ceramic bezel, white ceramic dial, and a sapphire-crystal caseback.

  • Condition: Brand new in box, no issues
  • Case Diameter: 42mm
  • Lug Width: 20mm
  • Water Resistance: 300m depth rating
Posted at
Apr 7, 2026, 11:30 AM
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[WTS] Omega Seamaster Diver 300m, $2800

Omega Seamaster Diver 300m, $2800

Omega - 2225.80.00 路 $2,800
A preowned Omega Seamaster Diver 300m, complete with box, warranty, and manuals.

  • Condition: Preowned
  • Box And Papers: yes
  • Warranty: 2011
  • Shipping: from Singapore Office
Posted at
Apr 7, 2026, 10:24 AM
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[WTS] Omega Seamaster Diver 300M 馃數 馃煢 212.30.41.20.03.001 41mm | Excellent Condition (With Box And Papers)

Omega Seamaster Diver 300M 馃數 馃煢 212.30.41.20.03.001 41mm | Excellent Condition (With Box And Papers)

Omega - 212.30.41.20.03.001 路 $3,500
This Omega Seamaster Diver 300M is a SMP No Wave Dial model, dated 11/2018.

  • Condition: Excellent Condition
  • Diameter: 41mm
Posted at
Apr 6, 2026, 1:45 PM
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[WTS] Omega Seamaster Diver 300M 212.30.41.20.03.001 41mm | Excellent Condition (With Box, Booklet & Serviced) | $3000

Omega Seamaster Diver 300M 212.30.41.20.03.001 41mm | Excellent Condition (With Box, Booklet & Serviced) | $3000

Omega - 212.30.41.20.03.001 路 $3,000
This Omega Seamaster Diver 300M is a 41mm watch with a diver's functionality.

  • Condition: Excellent Condition
  • Case material: Steel
Posted at
Apr 6, 2026, 1:00 AM
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[WTS] Omega Seamaster Diver 300M 210.30.42.20.03.001 Blue 2022 Full Set - $4,395

Omega Seamaster Diver 300M 210.30.42.20.03.001 Blue 2022 Full Set - $4,395

Omega - 210.30.42.20.03.001 路 $4,395
This Omega Seamaster Diver 300m Blue is a 2022 model, featuring a blue dial and coming with various accessories such as the inner and outer box, card holder, international warranty card, pictograms card, master chronometer card, and instructions manual. The watch has been thoroughly tested on a timegrapher and is running well without needing service.

  • Condition: Excellent condition with minimal signs of wear
  • Year: 2022
  • Contents: Watch, Inner & Outer Box, Card Holder, International Warranty Card, Pictograms Card, Master Chronometer Card, Instructions Manual
Posted at
Apr 4, 2026, 11:28 AM
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[WTS] Omega Seamaster Diver 300M 42mm Two-Tone Blue Dial | Ref. 210.22.42.20.03.001 | 2023 | Full Set | Mint

Omega Seamaster Diver 300M 42mm Two-Tone Blue Dial | Ref. 210.22.42.20.03.001 | 2023 | Full Set | Mint

Omega - 210.22.42.20.03.001 路 $6,450
The Omega Seamaster Diver 300M features a 42mm stainless steel case with solid 18K yellow gold accents, and is powered by the METAS-certified Co-Axial Master Chronometer Caliber 8800. This modern dive watch design delivers strong wrist presence while remaining versatile.

  • Condition: Mint
  • Case material: stainless steel and 18K yellow gold
  • Movement: Co-Axial Master Chronometer Caliber 8800 (METAS-certified)
  • Depth rating: 300M water resistance
Posted at
Apr 4, 2026, 3:19 AM
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[WTS] Omega Seamaster Diver 300M Chronograph 44mm Ref. 210.22.44.51.03.001 | Full Set | Mint Condition

Omega Seamaster Diver 300M Chronograph 44mm Ref. 210.22.44.51.03.001 | Full Set | Mint Condition

Omega - 210.22.44.51.03.001 路 $9,250
This Omega Seamaster Diver 300M Chronograph is a striking sport-luxury piece with strong wrist presence and everyday versatility, featuring a stainless steel case with 18K yellow gold accents and a blue ceramic bezel.

  • Condition: Mint condition
  • Case size: 44mm
  • Movement: Co-Axial Master Chronometer Caliber 9900 (METAS-certified, anti-magnetic)
  • Water resistance: 300M
Posted at
Apr 4, 2026, 2:04 AM
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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! 馃敟$7,900馃敟

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

OMEGA - 522.21.42.20.04.001 路 $7,900
The Seamaster Diver 300M 'Paris 2024' is a luxurious tribute to sporting excellence, featuring a 42mm case combining stainless steel with OMEGA's exclusive 18K Moonshine Gold.

  • Condition: UNWORN
  • Case material: stainless steel with 18K Moonshine Gold
  • Bezel: laser-structured diving scale in positive relief
  • Dial finish: matte finished with polished waves
Posted at
Apr 3, 2026, 8:48 PM
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