Omega Seamaster Diver 300m Seamaster Diver 300M Master Co-Axial 42 Titanium / Tantalum / Sedna Gold / Grey / Bracelet

Reference 210.60.42.20.99.001

Omega Seamaster Diver 300M Master Co-Axial 42 Titanium / Tantalum / Sedna Gold / Grey / Bracelet

About this watch

The Omega Seamaster Diver 300M Master Co-Axial 42 is a masterpiece of luxury watchmaking, blending precision engineering with stunning aesthetics and cutting-edge technology. This limited edition timepiece boasts a unique blend of high-quality materials, including titanium, tantalum, and Sedna gold, which creates a modern yet timeless design that's both understated and luxurious. The watch features a robust Omega caliber 8806 movement, certified by METAS as a Master Chronometer, with a power reserve of 55 hours and a frequency of 25,200 vibrations per hour. With a water resistance of 300 meters and a rotating bezel for tracking dive times, this watch is perfect for underwater adventurers. The 42mm diameter fits comfortably on the wrist, while the adjustable titanium bracelet feels incredibly lightweight and durable. As one of only 2500 units produced, this watch is truly a collector's item that offers a sense of exclusivity and potential investment value.

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MSRP: $14,800

Market Price: $8,691

Key Features

Omega caliber 8806 movement
Master Chronometer certification by METAS
Water resistance of 300 meters
Limited edition of 2500 units
Tantalum case with Sedna gold accents
Adjustable titanium bracelet
Grey ceramic bezel

Specifications

Brand

Omega

Family

Seamaster Diver 300m

Model

Seamaster Diver 300M Master Co-Axial 42 Titanium / Tantalum / Sedna Gold / Grey / Bracelet

Reference

210.60.42.20.99.001

Movement

8806

Movement Features

Hours, Minutes, Seconds
Chronometer, Co-Axial Escapement

Case

42mm

Dial Color

Grey

Crystal

Sapphire

Water Resistance

300

Current Listings

BNIB Omega Seamaster 300 ONLY $10k!

Omega - 210.60.42.20.99.001 · $10,000

This Omega Seamaster 300 is brand new and includes the entire set. The reference number is 210.60.42.20.99.001.

Condition: Brand new, full set
Rrp: $17.2k plus tax

Posted at

Apr 14, 2026, 3:57 PM

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BNIB Omega Seamaster 300 ONLY $10k!

Omega - 210.60.42.20.99.001 · $10,000

A Brand new Omega Seamaster 300 is being listed for sale.

Condition: Brand new, full set
Rrp: $17.2k plus tax

Posted at

Apr 7, 2026, 4:32 PM

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Omega Seamaster Diver 300M Blue Wave Dial | Ref. 210.30.42.20.03.001 | 42mm | Stainless Steel | Full Set | 2025

Omega - 210.30.42.20.03.001

A Omega Seamaster Diver 300M with a blue wave dial and 42mm stainless steel case.

Case size: 42mm diameter
Materials: Stainless Steel

Posted at

Apr 18, 2026, 11:57 AM

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Omega Seamaster Diver 300M "Sedna Gold & Blue" | 18K Rose Gold Ref. 210.22.42.20.03.002 | 42mm | Stainless Steel & Gold | Full Set | 2023

Omega - 210.22.42.20.03.002

Material: 18K Rose Gold, Stainless Steel & Gold
Size: 42mm diameter
Year: 2023

Posted at

Apr 18, 2026, 11:45 AM

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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

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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