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 Chronograph 44mm Blue Wave Dial – Box, Papers, Active Warranty – 210.30.44.51.03.001

Omega - 210.30.44.51.03.001 · $7,795

A modern icon built for both adventure and everyday wear, the Omega Seamaster Diver 300M Chronograph combines serious capability with unmistakable wrist presence.

Condition: Excellent pre-owned condition
Case Size: 44mm
Movement: Omega Caliber 9900, automatic Co-Axial Master Chronometer chronograph, 60-hour power reserve
Bracelet Links: 12 links fitting an 8-8.5" wrist

Posted at

May 11, 2026, 4:51 PM

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Omega Seamaster Diver 300M – Electric Blue – Automatic 41mm – Solid Gold Bezel

Omega - 2455.80 · $4,250

This Omega Seamaster Diver 300M features an iconic two-tone design with a stainless steel case, raised yellow gold bezel, and electric blue dial. It has a water resistance of 300 meters and is powered by the Omega caliber 1120 automatic movement.

Condition: Excellent all around condition
Movement: Omega caliber 1120 automatic movement
Water resistance: 300 meters
Bracelet type: two tone bracelet

Posted at

May 11, 2026, 2:04 PM

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Omega Seamaster Diver 300M 210.30.42.20.03.001 42mm Blue Dial Box Papers 2022

Omega - 210.30.42.20.03.001 · $4,450

This Omega Seamaster Diver 300M features a polished blue ceramic dial, date window at 6 o'clock, and a 42mm stainless steel case. It is powered by the Calibre 8800, an automatic Co-Axial Master Chronometer with a 55-hour power reserve.

Condition: Excellent pre-owned condition with faint wear on the case and bracelet
Case size: 42mm
Diameter: 42mm
Water resistance depth rating: 300m

Posted at

May 11, 2026, 10:49 AM

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Omega Seamaster Diver 300M 210.22.42.20.03.001 Two-Tone Blue Dial 42mm Automatic Full Set

Omega - 210.22.42.20.03.001 · $5,999

This Omega Seamaster Diver 300M features a two-tone stainless steel and yellow gold case with a blue dial on a matching blue rubber strap, powered by an automatic movement.

Condition: Very good
Case size: 42mm diameter
Movement type: Automatic
Set included: Full set

Posted at

May 11, 2026, 8:22 AM

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Omega Seamaster Diver 300M 🚨STEAL🚨

Omega - Diver 300M · $3,400

Up for sale is my Omega Seamaster Diver 300M in the gray dial/blue bezel configuration, coming on a blue OEM rubber strap and including box, extra black rubber strap, certificate of authenticity, and insured shipping.

Condition: like new
Case condition: near-mint
Strap type: rubber
Additional straps: 1 black non-OEM, 1 blue OEM

Posted at

May 9, 2026, 2:01 PM

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2024 Omega Seamaster Diver 300M 210.30.42.20.10.001 Green Seaweed Full Set - $5,395

Omega - 210.30.42.20.10.001 · $5,395

This listing is for a 2024 Omega Seamaster Diver 300M Green Seaweed, featuring a **Reference**: 210.30.42.20.10.001 and a full set of contents including watch, inner & outer box, card holder, international warranty card, pictograms card, master chronometer card, and instructions manual.

Condition: Excellent condition with minimal signs of wear.
Year: 2024
Shipping: fully insured through Fedex

Posted at

May 9, 2026, 11:23 AM

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Omega Seamaster Diver 300M James Bond 60th Anniversary 210.30.42.20.03.002 $6,999

Omega - 210.30.42.20.03.002 · $6,999

A limited edition Omega Seamaster Diver 300M celebrating 60 years of James Bond on screen, featuring a reliable COSC and METAS certified Calibre 8806 movement with resistance to magnetic fields up to 15,000 gauss. The watch has a rhodium plated finish with Geneva waves in arabesque.

Condition: Preowned - Excellent
Movement type: Automatic
Water resistance: 300m

Posted at

May 9, 2026, 10:32 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! 🔥$6,250🔥 PRICED TO SELL!

OMEGA - 522.21.42.20.04.001 · $6,250

The Seamaster Diver 300M 'Paris 2024' is a luxurious tribute to sporting excellence, featuring a 42mm case combining stainless steel and 18K Moonshine Gold.

Condition: UNWORN
Case size: 42mm
Movement: Calibre 8800 Master Chronometer
Bezel: laser-structured diving scale in positive relief

Posted at

May 8, 2026, 7:22 PM

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