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The back view of the OMEGA Seamaster 300 reveals its transparent case displaying the intricate Master Chronometer Calibre 8912 movement and elegant engraved details.
A close-up of a wrist wearing the OMEGA Seamaster 300, featuring a black bezel and dial, powered by the Co-Axial Master Chronometer Calibre 8912, paired with a white shirt and dark suit jacket.
The OMEGA Seamaster 300 wristwatch is displayed at an angle on a white background, emphasizing its black rotating bezel, black dial, and stainless steel bracelet.
The OMEGA Seamaster 300 is a stainless steel dive watch featuring a transparent case back that reveals the mechanical movement, displayed with its clasp and bracelet facing forward.
Side view of the OMEGA Seamaster 300 wristwatch with a stainless steel bracelet, highlighting the crown and case thickness against a white background.
A stainless steel OMEGA Seamaster 300 wristwatch with black dial, domed crystal, rotating bezel, and metal bracelet showcases the Co-Axial Master Chronometer Calibre 8912 movement, photographed at an angle on a light background.
A red Master Chronometer Certificate card by METAS for the OMEGA Seamaster 300, including website and official Swiss details.
An OMEGA Seamaster 300 wristwatch with a stainless steel case, black dial, beige markers, silver hands, metal bracelet, and OMEGA Co-Axial Master Chronometer Calibre 8912 movement is displayed on a plain white background.
The back view of the OMEGA Seamaster 300 reveals its transparent case displaying the intricate Master Chronometer Calibre 8912 movement and elegant engraved details.
A close-up of a wrist wearing the OMEGA Seamaster 300, featuring a black bezel and dial, powered by the Co-Axial Master Chronometer Calibre 8912, paired with a white shirt and dark suit jacket.
The OMEGA Seamaster 300 wristwatch is displayed at an angle on a white background, emphasizing its black rotating bezel, black dial, and stainless steel bracelet.
The OMEGA Seamaster 300 is a stainless steel dive watch featuring a transparent case back that reveals the mechanical movement, displayed with its clasp and bracelet facing forward.
Side view of the OMEGA Seamaster 300 wristwatch with a stainless steel bracelet, highlighting the crown and case thickness against a white background.
A stainless steel OMEGA Seamaster 300 wristwatch with black dial, domed crystal, rotating bezel, and metal bracelet showcases the Co-Axial Master Chronometer Calibre 8912 movement, photographed at an angle on a light background.
A red Master Chronometer Certificate card by METAS for the OMEGA Seamaster 300, including website and official Swiss details.
An OMEGA Seamaster 300 wristwatch with a stainless steel case, black dial, beige markers, silver hands, metal bracelet, and OMEGA Co-Axial Master Chronometer Calibre 8912 movement is displayed on a plain white background.
The back view of the OMEGA Seamaster 300 reveals its transparent case displaying the intricate Master Chronometer Calibre 8912 movement and elegant engraved details.
A close-up of a wrist wearing the OMEGA Seamaster 300, featuring a black bezel and dial, powered by the Co-Axial Master Chronometer Calibre 8912, paired with a white shirt and dark suit jacket.
The OMEGA Seamaster 300 wristwatch is displayed at an angle on a white background, emphasizing its black rotating bezel, black dial, and stainless steel bracelet.
The OMEGA Seamaster 300 is a stainless steel dive watch featuring a transparent case back that reveals the mechanical movement, displayed with its clasp and bracelet facing forward.
Side view of the OMEGA Seamaster 300 wristwatch with a stainless steel bracelet, highlighting the crown and case thickness against a white background.
A stainless steel OMEGA Seamaster 300 wristwatch with black dial, domed crystal, rotating bezel, and metal bracelet showcases the Co-Axial Master Chronometer Calibre 8912 movement, photographed at an angle on a light background.
A red Master Chronometer Certificate card by METAS for the OMEGA Seamaster 300, including website and official Swiss details.

OMEGA Seamaster 300

O23430412101001 41 mm
View Specs
Regular price $8,000
Starting at /mo or 0% APR with Affirm .

This product is only available within the United States.

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Renowned for expertise in luxury watch retail, Watches of Switzerland embodies the highest standards of craftsmanship and service. With a history dating back to the 1700s, the company offers a curated selection of premier timepieces and commits to excellence in customer experience grounded in a legacy of trust and industry proficiency.

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Details

The modern iteration of the pioneering 1957 original Seamaster 300 - OMEGA’s classic dive watch, refined OMEGA Co-Axial Master Chronometer Precision and durability from the Calibre 8912 movement 41mm case in stainless steel case and strap with black bezel and dial 1957 ORIGINAL - UPDATED The famous Seamaster 300 was originally released to great acclaim in 1957, designed expressly for professional divers, underwater workers and military use. Completely reworked for the 21st century with an enhanced movement and beautiful form, this timepiece is ready for a new generation of sea-going adventurers. Maintaining the long ocean heritage of OMEGA, the modern Seamaster 300 collection is a range of luxury, practical timepieces with industry-leading accuracy, timeless design and modern materials. UNMATCHED PRECISION This 41 mm stainless steel model features a black dial and oxalic anodized aluminium bezel with its diving scale filled with vintage Super-LumiNova. The recessed hour markers and open numerals feature Super-LumiNova, which is also present on the rhodium-plated hands. The watch is paired with a stainless steel bracelet featuring a brushed/polished combination finish and is powered by OMEGA’s Co-Axial Master Chronometer Calibre 8912 movement, officially certified by METAS to withstand magnetic fields up to 15,000 gauss. The iconic Seamaster wave-edged caseback houses a sapphire crystal for a clear view of this industry-leading movement.

General

Condition

New

Brand

OMEGA

Reference

O23430412101001

Product Code

17331794

Power Reserve

60 Hours Approx

Features

Deployment clasp
Automatic movement
Waterproof

Case

Case Size

41 mm

Case Depth

14 mm

Case Shape

Round

Case Material

Steel

Bezel Material

Ceramic

Bezel Color

Black

Crystal

Sapphire

Dial

Dial Color

Black

Dial Texture

Plain

Dial Markers

Arabic & Batons

Stone Set

No

Movement

Type

Auto

In-house Movement

Yes

Bracelet

Type

Bracelet

Stone Set

No

Buckle

Deployment

A person in a suit adjusts their collar, wearing a silver luxury wristwatch with a black bezel.

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