Omega Seamaster Diver 300m Seamaster Diver 300M Automatic 41 Stainless Steel / Yellow Gold / Black / Bracelet

Reference 2455.50.00

Omega Seamaster Diver 300M Automatic 41 Stainless Steel / Yellow Gold / Black / Bracelet

About this watch

The Omega Seamaster Diver 300M Automatic 41 stands out as a masterpiece, blending style, functionality, and history in one stunning package. With its striking design featuring a combination of stainless steel and yellow gold, it exudes luxury without being too flashy. The black dial paired with gold accents offers a sleek, modern look that's versatile enough for both formal and casual settings. At the heart of this timepiece lies the Omega caliber 1120, an automatic movement known for its precision and longevity. With a frequency of 28,800 vibrations per hour, it delivers accurate timekeeping, making it a chronometer certified by COSC (Contrôle Officiel Suisse des Chronomètres). One of the standout features is its impressive water resistance of 300 meters, built to withstand the elements. Whether you're diving, swimming, or caught in a rainstorm, this watch is ready for any adventure. Its legibility is also noteworthy, with contrasting colors between the black dial and gold accents ensuring quick time-telling even in low-light conditions. The rotating bezel is easy to grip, allowing for precise timing underwater or in everyday life.

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Key Features

Omega caliber 1120 automatic movement
300m water resistance
41mm stainless steel and yellow gold case
Sapphire crystal glass
Rotating dive bezel
Chronometer certified by COSC
44-hour power reserve

Specifications

Brand

Omega

Family

Seamaster Diver 300m

Model

Seamaster Diver 300M Automatic 41 Stainless Steel / Yellow Gold / Black / Bracelet

Reference

2455.50.00

Movement Features

Hours, Minutes, Seconds
Date
Chronometer

Case

41mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

300

Current Listings

White Dial Omega Seamaster Diver 300M - SMP300 - Model 210.30.42.20.04.001 – OEM Rubber Strap/Clasp

Omega - 210.30.42.20.04.001 · $3,995

This Omega Seamaster Diver 300M features a highly sought-after white ceramic dial and is accompanied by its full set, including cards, boxes, hangtag, OEM rubber strap, and deployant clasp.

Condition: Excellent with only very light wear
Diameter: 42mm
Depth rating: 300m
Movement: Master Chronometer

Posted at

Mar 13, 2026, 2:59 PM

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Omega Seamaster Diver 300M Chronograph Black Dial 44mm Watch 212.30.44.50.01.001

Omega - 212.30.44.50.01.001 · $4,480

This Omega Seamaster Diver 300M Chronograph features a rugged, all-stainless steel case with a black dial and ceramic bezel. It houses the automatic Co-Axial caliber 3330, offering chronograph functionality and date, along with 300m of water resistance.

Condition: Excellent pre-owned condition
Case size: 44mm
Bracelet size: 7 1/2 inches
Depth rating: 300m

Posted at

Mar 13, 2026, 9:55 AM

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Omega Seamaster Diver 300M (Black, 2023)

Omega - 210.30.42.20.01.001 · $4,250

This Omega Seamaster Diver 300M is a black, 42mm watch featuring steel on steel construction. It comes in its full set, including the inner/outer box, cards, and booklet.

Condition: Excellent condition
Case Size: 42mm diameter
Material: steel

Posted at

Mar 12, 2026, 2:15 PM

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Omega Seamaster Diver 300M Black Dial 41mm 2016 Box & Papers - $3,250

Omega - Seamaster Diver 300M · $3,250

The Omega Seamaster Diver 300M is a modern dive watch that combines professional-grade capability with everyday wearability. The 41mm stainless steel case offers balanced proportions and robust construction, while the black dial delivers excellent legibility.

Condition: Excellent
Case size: 41mm
Water resistance: 300m depth rating
Movement power reserve: ~48 hours

Posted at

Mar 12, 2026, 10:13 AM

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Omega Seamaster Diver 300M Pro – Black – OEM Mesh Strap – Full Set with Original Receipt – $3200 – Shipped

Omega - Seamaster Diver 300M Pro · $3,200

Omega Seamaster 300m professional in black, stainless steel mesh bracelet, purchased brand new from the boutique, comes as a full set.

Condition: great condition with minor wear
Bracelet material: stainless steel
Bracelet type: mesh

Posted at

Mar 10, 2026, 9:37 PM

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2024 Omega Seamaster Diver 300M Green “Seaweed” • Ref: 210.30.42.20.10.001 • $5000 + L

Omega - 210.30.42.20.10.001 · $5,000

This Omega Seamaster Diver 300M Green 'Seaweed' is a pre-owned watch with clean crystal and dial but some wear on the case sides and bracelet. It comes with a double box, hang tag, all three cards, and warranty card dated 2024.

Condition: Pre-owned with wear to the case sides, crystal and dial are clean, wear to bracelet
Depth rating: 300m
Water resistance: Water resistant up to 300m

Posted at

Mar 9, 2026, 9:09 PM

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Omega Seamaster Diver 300M 210.32.42.20.04.001 — White Dial — Box & Papers, Open Card

Omega - 210.32.42.20.04.001 · $4,650

The Omega Seamaster Diver 300M in white features a wave-textured dial paired with a black ceramic bezel, creating a clean and striking combination that can be dressed up or down.

Condition: Very good condition
Case material: not specified
Dial color: white
Bezel type: black ceramic

Posted at

Mar 7, 2026, 6:39 PM

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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

This OMEGA Seamaster Diver 300M is a luxurious tribute to sporting excellence, celebrating its role as the Official Timekeeper of the Olympic Games. The watch features a 42mm stainless steel case with 18K Moonshine Gold accents and a laser-structured diving scale on the bezel.

Condition: [UNWORN]
Case size: 42mm
Movement: Calibre 8800 Master Chronometer

Posted at

Mar 6, 2026, 8:14 PM

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