Omega Seamaster Diver 300m Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Grey / Bracelet

Reference 210.30.42.20.06.001

Omega Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Grey / Bracelet

About this watch

The Omega Seamaster Diver 300M Master Co-Axial 42 is a stunning piece of horological craftsmanship that resonates with both watch enthusiasts and casual wearers alike. With its striking grey dial and robust construction, this model blends elegance with functionality. The design of the Seamaster Diver 300M is a perfect marriage of style and utility, featuring a 42 mm round case made from high-quality stainless steel and a ceramic bezel with a rotating 0-60 dive scale. At the core lies the Omega Caliber 8800, a self-winding movement certified as a Master Chronometer, guaranteed to provide precision and performance. With its impressive water resistance of up to 300 meters and Co-Axial escapement reducing friction between moving parts, this watch is built to last. It's an experience on your wrist that combines functionality with aesthetic appeal.

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MSRP: $5,900

Market Price: $3,814

Key Features

42mm round case made from stainless steel
Ceramic bezel with rotating 0-60 dive scale
Omega Caliber 8800 self-winding movement
Master Chronometer certification
300m water resistance
Co-Axial escapement reducing friction between moving parts
Sapphire crystal glass scratch-resistant

Specifications

Brand

Omega

Family

Seamaster Diver 300m

Model

Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Grey / Bracelet

Reference

210.30.42.20.06.001

Movement

8800

Movement Features

Hours, Minutes, Seconds
Date
Chronometer, Co-Axial Escapement

Case

42mm

Dial Color

Grey

Crystal

Sapphire

Water Resistance

300

Current Listings

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

OMEGA - 522.21.42.20.04.001 · $7,900

The OMEGA Seamaster Diver 300M 'Paris 2024' Ref. 522.21.42.20.04.001 is a luxurious tribute to sporting excellence, combining stainless steel with 18K Moonshine Gold and featuring a laser-structured diving scale and custom typography on the date disc.

Condition: [UNWORN]
Material: stainless steel and 18K Moonshine Gold
Case size: 42mm diameter
Movement: Calibre 8800 Master Chronometer

Posted at

Apr 17, 2026, 10:01 PM

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Omega Seamaster Diver 300M, 210.32.42.20.01.003

Omega - 210.32.42.20.01.003 · $5,000

For sale is a no date Omega Seamaster Diver 300M with black small wave dial and domed sapphire crystal, featuring an aluminum insert and charm that needs to be experienced in person.

Condition: LIKE NEW
Case size: 42mm diameter
Crystal type: domed sapphire crystal

Posted at

Apr 17, 2026, 4:12 PM

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2024 Omega Seamaster Diver 300M Green Wave 42mm 210.30.42.20.10.001 Full Set

Omega - 210.30.42.20.10.001 · $5,495

The Omega Seamaster Diver 300M Green Wave features a fresh, modern aesthetic with its green ceramic dial and matching green ceramic bezel.

Condition: Excellent
Diameter: 42mm

Posted at

Apr 17, 2026, 1:13 PM

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Omega Seamaster Diver 300M – Automatic 41mm – Electric Blue

Omega - 2255.8 · $2,200

This Omega Seamaster Diver 300M features an iconic design in stainless steel with an electric blue wave dial, a 41mm case, and polished steel bezel on an Omega bracelet.

Condition: Excellent all-around condition
Movement: Omega caliber 1120
Case size: 41mm
Water resistance: 300m

Posted at

Apr 17, 2026, 12:00 PM

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Omega Seamaster Diver 300M – Automatic 41mm – SS & Yellow Gold

Omega - 2455.80 · $4,250

The Omega Seamaster Diver 300M is a classic diver's watch with a striking two-tone presence, featuring a stainless steel case and 18K yellow gold bezel.

Condition: Excellent all around condition
Movement: Omega caliber 1120 automatic movement
Bracelet: Two tone bracelet
Water Resistance: 300 meters

Posted at

Apr 16, 2026, 2:22 PM

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2025 OMEGA Seamaster Diver 300M 210.92.42.20.01.001 James Bond 007 No Time to Die NATO COMPLETE SET with BOX & PAPERS

OMEGA - 210.92.42.20.01.001 · $7,485

This listing is for a 2025 OMEGA Seamaster Diver 300M James Bond 007 No Time to Die NATO COMPLETE SET with BOX & PAPERS. The watch features a titanium case, rotating bezel, and NATO strap.

Condition: Excellent preowned condition
Year: 2025
Size: 42mm diameter
Case material: Titanium

Posted at

Apr 15, 2026, 11:57 AM

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Omega Seamaster Diver 300m 210.30.42.20.03.001- $4500

Omega - 210.30.42.20.03.001 · $4,500

This Omega Seamaster 300m features a blue ceramic wave dial with the robust 8800 METAS movement. The watch is in good overall condition.

Condition: Good, with minor marks and scratches
Case size: 42mm
Movement: 8800 METAS
Water resistance: 300m

Posted at

Apr 14, 2026, 11:54 AM

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2023 Omega Seamaster Diver 300M James Bond 60th 210.30.42.20.03.002 Complete Set Excellent

Omega - 210.30.42.20.03.002 · $7,750

This Omega Seamaster Diver 300M James Bond 60th Anniversary edition features a 42mm stainless steel case, blue wave dial, and no-date layout, including a commemorative caseback animation.

Condition: Excellent
Case diameter: 42mm
Dial color: blue
Layout: no-date

Posted at

Apr 13, 2026, 1:39 PM

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