Omega Seamaster Diver 300m Seamaster Diver 300M Automatic 41.5 Chronograph Stainless Steel / Yellow Gold / Blue / Bracelet

Reference 2398.80.00

Omega Seamaster Diver 300M Automatic 41.5 Chronograph Stainless Steel / Yellow Gold / Blue / Bracelet

About this watch

The Omega Seamaster Diver 300M Automatic 41.5 Chronograph is a statement piece that embodies luxury, functionality, and timeless design. It features a stunning blue dial with a deep oceanic hue, paired with yellow gold and stainless steel accents. The watch has a substantial 41.5 mm round case with a comfortable bracelet that provides a secure fit. At its core lies the Omega Caliber 1164 movement, a reliable automatic movement featuring 25 jewels and a 42-hour power reserve. One of the standout features is its chronograph functionality, making it easy to time laps or measure time for fun. With a water resistance of up to 300 meters, this watch is perfect for divers and adventure seekers. Its versatility allows it to seamlessly transition from casual to formal settings, making it a great addition to any collection.

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Key Features

Omega Caliber 1164 automatic movement
41.5 mm round case with stainless steel construction
300m water resistance
Chronograph functionality with sub-dials for minutes and seconds
Sapphire glass with rotating bezel
Proprietary hands and stick/dot indexes
Comfortable, adjustable bracelet

Specifications

Brand

Omega

Family

Seamaster Diver 300m

Model

Seamaster Diver 300M Automatic 41.5 Chronograph Stainless Steel / Yellow Gold / Blue / Bracelet

Reference

2398.80.00

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 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 Nekton Edition 210.32.42.20.01.002 Full Kit

Omega - 210.32.42.20.01.002 · $4,299

A special edition Omega Seamaster Diver 300M Nekton Edition, featuring a titanium bezel and submarine caseback engraving. The watch is equipped with an automatic Caliber 8806 Master Chronometer movement.

Condition: Excellent condition overall
Case size: 42mm
Material: Stainless steel
Dial description: Black laser-ablated ceramic dial

Posted at

Jan 25, 2026, 11:12 PM

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2020 Omega Seamaster Diver 300M 42MM White Dial Steel Bracelet (210.30.42.20.04.001) - $3,995

Omega - 210.30.42.20.04.001 · $3,995

This Omega Seamaster Diver 300M is a 2020 model with a 42MM white dial and steel bracelet.

Condition: Good Condition
Retail Price: $6,700
Service Date: September 2025

Posted at

Jan 25, 2026, 11:43 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! 🔥$8,250🔥

OMEGA - 522.21.42.20.04.001 · $8,250

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

Condition: [UNWORN]
Case Size: 42mm diameter
Movement: Calibre 8800 Master Chronometer
Water Resistance: 300m depth rating

Posted at

Jan 23, 2026, 9:07 PM

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Omega Seamaster Diver 300M James Bond 60th Anniversary 42mm Blue Dial 210.30.42.20.03.002

Omega - 210.30.42.20.03.002 · $6,550

This Omega Seamaster Diver 300M James Bond 60th Anniversary edition features a 42mm blue dial case with a Master Chronometer card and warranty card included.

Condition: In very good condition, rated at 9.7/10
Box Set: true
Papers: true
Warranty Card: 2023

Posted at

Jan 23, 2026, 10:06 AM

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Omega Seamaster Diver 300M 42mm Grey Dial 210.30.42.20.06.001 | Full Set

Omega - 210.30.42.20.06.001 · $4,100

This Omega Seamaster Diver 300M is a 42mm grey dial watch with excellent timekeeping and flawless bezel and crystal.

Condition: Outstanding condition, minor wear marks on bracelet
Movement: Omega 8800
Bracelet size range: up to approximately 8.25 inches
Movement accuracy: -1 second per day

Posted at

Jan 21, 2026, 11:13 PM

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OMEGA SEAMASTER DIVER 300M GREEN 'SEAWEED' - 210.32.42.20.10.001 - VERY GOOD - BOX/PAPERS - XTRA NEW AM FORSTNER BRACELET

OMEGA - 210.32.42.20.10.001 · $4,621

A modern dive icon featuring a rich green ceramic dial and bezel, laser-engraved wave pattern, and OMEGA's legendary Co-Axial performance.

Condition: Very Good
Case size: 42mm diameter
Dial color: green
Bezel material: green ceramic

Posted at

Jan 18, 2026, 2:15 PM

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OMEGA Seamaster Diver 300m - 42mm - Black Dial - Ref 210.32.42.20.01.001 - Full Set

OMEGA - 210.32.42.20.01.001 · $4,400

This OMEGA Seamaster Diver 300m is a 42mm black dial watch featuring a domed scratch-resistant sapphire crystal and a self-winding movement with a power reserve of 55 hours. The watch has been worn daily for an engineering desk job.

Condition: Minor scratches from day-to-day movements, otherwise like new
Case Diameter: 42 mm
Thickness: 13.56 mm
Water Resistance: 300m / 1000 feet

Posted at

Jan 18, 2026, 12:44 PM

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