Omega Seamaster Diver 300m Seamaster Diver 300M Master Co-Axial 43.5 Sedna Black

Reference 210.62.44.20.01.001

About this watch

The Omega Seamaster Diver 300M Master Co-Axial 43.5 Sedna Black (210.62.44.20.01.001) is a stunning luxury watch that combines style, functionality, and cutting-edge technology. Its black ceramic case features scratch-resistant durability and luxurious Sedna Gold accents. The rotating 0-60 bezel ensures accurate underwater time tracking, while the black dial with stick and dot indexes provides excellent visibility. The Omega caliber 8806 movement boasts a chronometer-certified Co-Axial escapement, reducing friction for enhanced accuracy and longevity. With 300 meters of water resistance, this watch is built to withstand any adventure. Its ceramic and Sedna Gold combination feels luxurious against the skin, making it suitable for all-day wear. Whether you're diving deep or attending a formal event, this timepiece effortlessly transitions between styles.

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MSRP: $13,000

Market Price: $8,768

Key Features

Black ceramic case with scratch-resistant durability
Luxurious Sedna Gold accents
Rotating 0-60 bezel for accurate underwater time tracking
Chronometer-certified Omega caliber 8806 movement
300 meters of water resistance for diving adventures
Ceramic and Sedna Gold combination feels luxurious against the skin
Suitable for all-day wear

Specifications

Brand

Omega

Family

Seamaster Diver 300m

Model

Seamaster Diver 300M Master Co-Axial 43.5 Sedna Black

Reference

210.62.44.20.01.001

Movement

8806

Movement Features

Hours, Minutes, Seconds
Chronometer, Co-Axial Escapement

Case

43.5mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

300

Current Listings

2025 Omega Seamaster Diver 300M 210.30.42.20.01.018 Full Set $6,250

Omega - 210.30.42.20.01.018 · $6,250

A modern dive watch featuring a clean black dial configuration and full stainless steel bracelet, powered by the Omega Co-Axial Master Chronometer Calibre 8800.

Condition: Mint (pre-owned, minimal to no wear)
Movement: Omega Calibre 8800 Master Chronometer
Case size: 42mm diameter
Case material: Stainless steel

Posted at

May 2, 2026, 6:13 PM

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Omega Seamaster Diver 300M 🔵 🟦 212.30.41.20.03.001 41mm | Excellent Condition (With Box And Warranty Cards)

Omega - 212.30.41.20.03.001 · $3,500

This Omega Seamaster Diver 300M is dated November 2018 and features an updated clasp with on-the-fly microadjustment.

Condition: Excellent Condition
Case size: 41mm
Strap: Omega OEM Rubber Strap

Posted at

May 2, 2026, 3:49 PM

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2022 Omega Seamaster Diver 300M 210.30.42.20.03.001 Blue Full Set - $4,495

Omega - 210.30.42.20.03.001 · $4,495

This Omega Seamaster Diver 300M Blue is a 2022 model featuring a blue color. It includes various accessories such as the inner and outer box, card holder, international warranty card, and instructions manual.

Condition: Excellent condition with minimal signs of wear
Box and papers: true
Year: 2022

Posted at

May 2, 2026, 1:12 PM

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

Omega - 210.30.42.20.10.001 · $5,395

Up for sale is a Omega Seamaster Diver 300m Green Seaweed, featuring a reference number of 210.30.42.20.10.001 and made in 2024.

Condition: Excellent condition with minimal signs of wear
Year: 2024
Shipping: Fully insured through Fedex within 24 hours

Posted at

May 2, 2026, 12:46 PM

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

Omega - 210.32.42.20.04.001 · $4,000

A modern dive watch known for its distinctive ceramic wave dial and strong everyday versatility. The white dial paired with black accents provides a clean, high-contrast look that stands out within the Seamaster lineup.

Condition: Great (pre-owned, hairlines on case and bezel)
Case Size: 42mm diameter
Case Material: Stainless steel
Movement: Automatic (Omega Calibre 8800 Master Chronometer)

Posted at

May 2, 2026, 9:34 AM

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Omega Seamaster Diver 300M Black Ceramic (210.92.44.20.01.003)

Omega - 210.92.44.20.01.003 · $6,500

This Omega Seamaster Diver 300M Black Ceramic watch features a 44mm size and is in excellent condition, complete with a triple boxed set and various documentation.

Condition: Excellent
Size: 44mm diameter
Depth rating: 30 bar (300m)
Movement: Master Chronometer

Posted at

Mar 26, 2025, 3:22 PM

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2025 NEW UNWORN Omega Seamaster Diver 300M White Ceramic 210.32.42.20.04.001

Omega - 210.32.42.20.04.001 · $4,780

This 2025 Omega Seamaster Diver 300M features a white ceramic dial with wave patterns, a stainless steel case with brushed and high-polished finish surfaces, and a black ceramic unidirectional bezel with a white enamel diving scale. It offers enhanced functionality for divers, including precise tracking of dive time.

Condition: Brand new, unworn
Case material: stainless steel
Case size: 42MM
Bezel type: black ceramic, unidirectional

Posted at

Mar 25, 2025, 8:27 PM

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MINT Omega SEAMASTER DIVER 300M GREEN WAVE DIAL BRACELET 2025 WARRANTY FULL SET

Omega - 210.30.42.20.10.001 · $4,375

A 2025 Omega Seamaster Diver 300m in 42mm stainless steel with a green ceramic bezel and wave dial. The watch features an Omega Co-Axial Master Chronometer 8800 automatic movement.

Condition: Mint, Unpolished Condition
Movement: Omega Co-Axial Master Chronometer 8800 Automatic
Case size: 42mm diameter
Bezel material: Green Ceramic

Posted at

Mar 19, 2025, 10:32 PM

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