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

Reference 210.30.42.20.10.001

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

About this watch

The Omega Seamaster Diver 300M Master Co-Axial 42 is a masterpiece of luxury watchmaking, combining advanced technology, stunning design, and rich history to create a timepiece that speaks to those who appreciate the finer things in life. The striking green ceramic bezel and robust movement are nestled within a stainless steel case, complemented by a sapphire crystal and stick indexes for quick reading. This watch is not only a tool but also a companion for life's adventures—both on land and underwater. With its impressive water resistance of 300 meters and luminous hands and markers, visibility is exceptional, even in low-light conditions. The Omega caliber 8800 automatic movement showcases the brand's commitment to precision, featuring a Co-Axial escapement that reduces friction and increases longevity. This watch has undergone rigorous testing as per the Master Chronometer certification process approved by METAS, making it resistant to magnetic fields up to 15,000 gauss.

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MSRP: $5,900

Market Price: $4,552

Key Features

Green ceramic bezel
Omega caliber 8800 automatic movement with Co-Axial escapement
300 meters water resistance
42.00 mm stainless steel case
Sapphire crystal
Stick indexes for quick reading
Luminous hands and markers

Specifications

Brand

Omega

Family

Seamaster Diver 300m

Model

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

Reference

210.30.42.20.10.001

Movement

8800

Movement Features

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

Case

42mm

Dial Color

Green

Crystal

Sapphire

Water Resistance

300

Current Listings

2024 Omega Seamaster Diver 300m Green Dial on Bracelet 210.30.42.20.10.001 B+P

Omega - 210.30.42.20.10.001 · $4,850

The Omega Seamaster Diver 300M features a stunning green wave-pattern dial, paired with a green ceramic bezel, and is equipped with Omega's Co-Axial Master Chronometer Caliber 8800 movement. It has exceptional precision, anti-magnetic protection, and an astounding 300-meter water resistance.

Condition: Excellent condition
Case Diameter: 42mm
Bezel Color: Green Ceramic
Dial Color: Green

Posted at

Feb 23, 2026, 1:34 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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Omega Seamaster Diver 300M Seaweed Green Ceramic Box Papers 210.30.42.20.10.001

Omega - 210.30.42.20.10.001 · $4,375

The Omega Seamaster Diver 300M features a Seaweed Green Ceramic wave dial and green ceramic bezel on a 42mm stainless steel bracelet. It's powered by the in-house Co-Axial Caliber 8800 movement, which offers a 55-hour power reserve and 300 meters of water resistance.

Condition: 96% Near Mint Condition
Movement: In-House Co-Axial Caliber 8800
Water Resistance: 300m/1000ft
Power Reserve: 55 hours

Posted at

Feb 28, 2025, 11:47 PM

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Omega Seamaster 300 - Green Wave Dial - 210.30.42.20.10.001 ( new / 2024 )

Omega - 210.30.42.20.10.001 · $4,850

This Omega Seamaster 300 features a 42mm stainless steel case and an 8800 Master Co-Axial movement, with a green wave dial.

Condition: Brand new
Case size: 42mm diameter
Movement type: Master Co-Axial

Posted at

Feb 12, 2025, 3:24 PM

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Omega Seamaster Diver 300M 210.32.42.20.04.001 — White Dial — Box & Papers, Open Card

Omega - 210.32.42.20.04.001 · $4,650

The Omega Seamaster Diver 300M in white features a wave-textured dial paired with a black ceramic bezel, creating a clean and striking combination that can be dressed up or down.

Condition: Very good condition
Case material: not specified
Dial color: white
Bezel type: black ceramic

Posted at

Mar 7, 2026, 6:39 PM

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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

This OMEGA Seamaster Diver 300M is a luxurious tribute to sporting excellence, celebrating its role as the Official Timekeeper of the Olympic Games. The watch features a 42mm stainless steel case with 18K Moonshine Gold accents and a laser-structured diving scale on the bezel.

Condition: [UNWORN]
Case size: 42mm
Movement: Calibre 8800 Master Chronometer

Posted at

Mar 6, 2026, 8:14 PM

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2026 Omega Seamaster Diver 300M 210.30.42.20.06.002 $5,599

Omega - 210.30.42.20.06.002 · $5,599

2026 Omega Seamaster Diver 300M for sale.

Model name: Seamaster Diver 300M

Posted at

Mar 6, 2026, 3:38 PM

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Omega Seamaster Diver 300M 42mm 210.32.42.20.03.001 – Blue Dial – Full Set

Omega - 210.32.42.20.03.001 · $7,000

The Omega Seamaster Diver 300M is a stunning modern dive watch with a highly sought after blue ceramic dial and bezel, powered by the Co-Axial Master Chronometer movement.

Condition: excellent pre-owned condition
Case size: 42mm
Dial material: blue ceramic wave dial
Bezel material: blue ceramic with white enamel diving scale

Posted at

Mar 6, 2026, 1:18 PM

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2020 Omega Seamaster Diver 300m Black Dial Steel No Wave Reference 212.30.41.20.01.003 Box and Papers

Omega - 212.30.41.20.01.003 · $3,527

Condition: Excellent condition with minimal signs of wear on case, bracelet and clasp
Diameter: 41mm diameter
Case material: Steel
Crystal: Sapphire

Posted at

Mar 5, 2026, 10:35 AM

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