Omega Seamaster Diver 300m Seamaster Diver 300M Automatic 41.5 Chronograph Titanium / Blue / Bracelet

Reference 2298.80.00

Omega Seamaster Diver 300M Automatic 41.5 Chronograph Titanium / Blue / Bracelet

About this watch

The Omega Seamaster Diver 300M Automatic 41.5 Chronograph is a stunning timepiece that embodies luxury and adventure. With its exceptional durability and corrosion resistance, this watch is built to withstand underwater adventures. The 41.5 mm round titanium case is lightweight yet sturdy, making it comfortable for all-day wear. The deep blue dial features stick and dot indexes that offer excellent visibility in different lighting conditions. The proprietary hands are designed to catch the light beautifully while maintaining their functionality. At the core of this magnificent timepiece is the Omega Caliber 1164, an automatic movement that's a modified version of the ETA Valjoux 7750. With a frequency of 28,800 vibrations per hour and a 42-hour power reserve, this movement is designed for precision. The watch also features chronograph functions, allowing you to time events with precision. The sapphire crystal protection ensures scratch resistance and clarity, making it perfect for everyday wear. The Seamaster Diver 300M is not just a watch; it's a lifestyle choice, an adventure waiting to happen, and a timeless addition to your wrist.

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Key Features

41.5 mm round titanium case
Omega Caliber 1164 automatic movement
Sapphire crystal protection
300m water resistance
Chronograph functions
Proprietary hands with excellent visibility
42-hour power reserve

Specifications

Brand

Omega

Family

Seamaster Diver 300m

Model

Seamaster Diver 300M Automatic 41.5 Chronograph Titanium / Blue / Bracelet

Reference

2298.80.00

Movement

1164

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph

Case

41.5mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

300

Current Listings

Omega Seamaster Diver 300M White Dial – Ref. 210.32.42.20.04.001 (2021) – Full Set – $4,700

Omega - 210.32.42.20.04.001 · $4,700

This Omega Seamaster Diver 300M features a white dial and was produced in 2021.

Year: 2021

Posted at

Jan 28, 2026, 5:38 PM

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Omega Seamaster Diver 300M - 41mm Ceramic Blue - No Wave - Complete Set

Omega - 212.30.41.20.03.001 · $3,200

This Omega Seamaster Diver 300M Co-Axial Chronometer features a 41mm stainless steel case, blue ceramic bezel, and flat/lacquered blue dial with an understated look. It has an Omega Co-Axial calibre 2500 automatic movement and is rated to 300 m of water resistance.

Condition: Excellent
Case size: 41mm diameter
Movement: Omega Co-Axial calibre 2500 automatic movement
Water resistance: 300m depth rating

Posted at

Jan 28, 2026, 4:46 PM

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2025 OMEGA Seamaster Diver 300M 42mm Green Dial “SEAWEED” 210.30.42.20.10.001

OMEGA - 210.30.42.20.10.001 · $4,700

A 2025 OMEGA Seamaster Diver 300M in a 42mm Green Dial "SEAWEED" configuration, featuring an Omega 8800 movement and various accessories.

Condition: Excellent, light signs of wear
Movement: Omega 8800

Posted at

Jan 28, 2026, 4:37 PM

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OMEGA Seamaster Diver 300M 42mm White Dial 210.30.42.20.04.001 | Full Set

OMEGA - 210.30.42.20.04.001 · $4,500

A 2020 OMEGA Seamaster Diver 300M with a white dial, 42mm case size, and excellent timekeeping performance.

Condition: Outstanding condition, with only a few faint hairline marks on the bracelet from light wear.
Movement: Omega 8800
Bracelet size: 8.25 inches, will fit wrists up to approximately 8.25"
Box condition: [object Object]

Posted at

Jan 28, 2026, 4:24 PM

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2023 Omega Seamaster Diver 300m White Dial on Bracelet 210.30.42.20.04.001 B+P

Omega - 210.30.42.20.04.001 · $4,600

This watch features a stunning white wave-pattern dial paired with a black ceramic bezel, and is equipped with Omega's Co-Axial Master Chronometer Caliber 8800 movement, offering exceptional precision, anti-magnetic protection, and 300-meter water resistance.

Condition: Excellent
Movement: Self-winding Mechanical
Case material: Stainless Steel
Bezel material: Black Ceramic

Posted at

Jan 28, 2026, 10:09 AM

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1999 Midsize Omega Seamaster Diver 300M, with box and papers! - $2450 shipped!!

Omega - 2551.80 · $2,450

This listing is for a genuine Midsize Omega Seamaster Diver 300M from 1999, featuring an automatic movement and 36mm case size.

Condition: 9/10 with minor scratches
Movement: Cal. 1120 automatic
Case size: 36mm diameter

Posted at

Jan 28, 2026, 7:04 AM

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Omega Seamaster Diver 300M 210.32.42.20.01.003 with Box, Papers, and aftermarket bracelets

Omega - 210.32.42.20.01.003 · $4,999

A Omega Seamaster Diver 300M is being sold with its original box, papers, and aftermarket bracelets. The watch has some minor scuffs on the lugs but overall is in great condition.

Condition: 9/10 with slight wear on lugs
Box: yes
Papers: yes
Bracelets: 2 aftermarket mesh bracelets

Posted at

Jan 26, 2026, 8:32 PM

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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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