Omega Seamaster 300 Seamaster 300 Master Chronometer Stainless Steel / Summer Blue / Bracelet

Reference 234.30.41.21.03.002

Omega Seamaster 300 Master Chronometer Stainless Steel / Summer Blue / Bracelet

About this watch

The Omega Seamaster 300 Master Chronometer 234.30.41.21.03.002 is a masterpiece of luxury watchmaking, boasting a stunning Summer Blue gradient dial that exudes freshness and vibrancy. The round case measures 41.00 mm in diameter and 13.85 mm in height, striking a perfect balance between masculinity and elegance. Crafted from high-grade stainless steel and featuring a ceramic bezel, this watch is built to withstand the rigors of underwater adventures as well as everyday wear. The sapphire crystal provides scratch resistance and clarity that's hard to beat. With its impressive 300 meters of water resistance, this timepiece is a reliable companion for serious divers and water sports enthusiasts alike. At the heart of this masterpiece lies the Omega caliber 8912, an automatic movement that ensures accuracy and reliability with a 60-hour power reserve and a frequency of 25,200 vibrations per hour. METAS-certified, it meets the highest standards of precision and performance. The mixed indexes and arrow hands ensure readability at a glance, even in low light conditions. Whether you're diving into the ocean or diving into your daily routine, this watch is a reliable companion that can handle it all.

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MSRP: $7,400

Market Price: $5,510

Key Features

Striking Summer Blue gradient dial
Robust and durable materials (stainless steel, ceramic bezel)
High water resistance (300m)
METAS-certified movement for accuracy
Versatile for both casual and formal wear

Specifications

Brand

Omega

Family

Seamaster 300

Model

Seamaster 300 Master Chronometer Stainless Steel / Summer Blue / Bracelet

Reference

234.30.41.21.03.002

Movement

8912

Movement Features

Hours, Minutes, Seconds
Chronometer, Co-Axial Escapement

Case

41mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

300

Current Listings

Omega Seamaster 300M Transitional Ref 2220.80 "Casino Royale"

Omega - 2220.80 · $2,800

This Omega Seamaster 300M Transitional model is a rare find, featuring the slim case and aluminum bezel of the classic 2531.80 Bond style with the new co-axial movement and updated dial.

Condition: Pre-owned
Movement: Co-Axial
Water Resistance: 50m depth rating
Case Size: Full size automatic

Posted at

Jun 18, 2025, 6:26 PM

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Omega Seamaster 300M full kit w/ extra nato

Omega - 300M · $3,900

A Omega Seamaster 300M sold with a rubber strap and an extra Omega nato. The watch comes with warranty card, inner and outer boxes.

Warranty Card Date: 2020

Posted at

Jun 18, 2025, 5:26 PM

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Pre-Owned Omega Seamaster 300 233.32.41.21.01.002

Omega - 233.32.41.21.01.002 · $4,299.004

This pre-owned Omega Seamaster 300 is a black dial watch with an automatic movement, 41mm stainless steel case, water resistance of 300 meters, and comes with a brown leather strap. It's in good condition but has some cosmetic imperfections.

Condition: 94% condition, with faint marks on the bezel and case, minor creasing and faint marks on the clasp
Case size: 41mm
Material: Stainless Steel
Dial color: Black

Posted at

Jun 18, 2025, 12:45 AM

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Omega Seamaster 300M

Omega - 300M · $4,300

A mint-condition Omega Seamaster 300M, complete with full box and papers.

Condition: mint
Status: full box and papers

Posted at

Jun 17, 2025, 10:04 PM

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Omega Seamaster 300M – White Wave Dial – Full Kit – $3999

Omega - Seamaster 300M · $3,999

This Omega Seamaster Diver 300M features a white ceramic wave dial and black ceramic bezel in a 42mm stainless steel case with screw-down crown, helium escape valve, and 300m water resistance. It is powered by the Co-Axial Master Chronometer Caliber 8800.

Condition: Great pre-owned condition
Bracelet condition: hairlines consistent with use
Crystal condition: flawless
Bezel condition: flawless

Posted at

Jun 17, 2025, 9:25 AM

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Omega Seamaster 300M '007 Edition' 210.90.42.20.01.001

Omega - 210.90.42.20.01.001 · $6,750

This listing is for an Omega Seamaster 300M '007 Edition' watch with a 42mm titanium case and brown tropical aluminum bezel ring.

Condition: pristine condition
Case material: titanium
Water resistance: 300m (1000ft)
Movement: Calibre Omega 8806 self-winding co-axial master chronometer

Posted at

Jun 15, 2025, 5:12 PM

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Pre-Owned Omega Seamaster 300 233.32.41.21.01.002

Omega - 233.32.41.21.01.002 · $4,299.004

This is a pre-owned Omega Seamaster 300 watch in good condition, with a black dial and 41mm stainless steel case. It has an automatic movement and is water-resistant up to 300 meters.

Condition: 94% condition, with faint marks on the bezel and case, minor creasing and faint marks on the clasp
Case size: 41mm diameter
Material: Stainless Steel
Dial color: Black

Posted at

Jun 15, 2025, 3:59 PM

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Pre-Owned Omega Seamaster 300 234.30.41.21.01.001

Omega - 234.30.41.21.01.001 · $4,999.005

Pre-Owned Omega Seamaster 300 in 41mm stainless steel case with automatic movement, black dial, and 300m water resistance.

Condition: 82% condition, slight marks on lugs, bezel, and case, and bracelet with slight marks on links and clasp
Case size: 41mm diameter
Material: Stainless Steel
Dial color: Black

Posted at

Jun 14, 2025, 8:41 PM

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Pre-Owned Omega Seamaster 300 233.32.41.21.01.002

Omega - 233.32.41.21.01.002 · $4,299.004

This is a pre-owned Omega Seamaster 300 watch in excellent condition, featuring an automatic movement, stainless steel case, black dial, and water resistance up to 300 meters. It comes with its original boxes, instruction manual, and Topper Pre-Owned Select warranty.

Condition: 94% condition, with faint marks on the bezel and case, minor creasing and faint marks on the clasp
Movement: Automatic
Case size: 41mm diameter
Material: Stainless Steel

Posted at

Jun 14, 2025, 8:33 PM

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