Omega Seamaster 300 Seamaster 300 Master Chronometer Stainless Steel / Black / Bracelet

Reference 234.30.41.21.01.001

Omega Seamaster 300 Master Chronometer Stainless Steel / Black / Bracelet

About this watch

The Omega Seamaster 300 Master Chronometer is a luxurious timepiece that embodies the spirit of adventure while delivering peak performance. Its stunning black dial, mixed indexes, and arrow-shaped hands create a sophisticated look that's perfect for formal or casual settings. The sapphire crystal glass provides excellent clarity, and the open case back showcases Omega's craftsmanship. This watch is built to withstand diving conditions with its robust stainless steel bracelet and 300-meter water resistance. At its core beats the Omega caliber 8912, an automatic movement featuring a Co-Axial escapement that minimizes friction, enhancing precision and reliability. The Seamaster 300 Master Chronometer is a certified chronometer that promises reliability, making it a worthy companion for years to come.

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MSRP: $7,100

Market Price: $4,115

Key Features

41mm Round Case
Stainless Steel Bracelet with 21mm Lug Width
Sapphire Crystal Glass
Omega Caliber 8912 Automatic Movement
Co-Axial Escapement and METAS Certification
300-Meter Water Resistance

Specifications

Brand

Omega

Family

Seamaster 300

Model

Seamaster 300 Master Chronometer Stainless Steel / Black / Bracelet

Reference

234.30.41.21.01.001

Movement

8912

Movement Features

Hours, Minutes, Seconds
Chronometer, Co-Axial Escapement

Case

41mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

300

Current Listings

Omega Seamaster 300 Co-Axial Master Chronometer 41 mm (Ref. 234.30.41.21.01.001) — $4,650 shipped CONUS

Omega - 234.30.41.21.01.001 · $4,650

This is the modern Seamaster 300 Heritage, featuring a black 'sandwich' dial and ceramic bezel. It has a slim profile and wears beautifully.

Condition: Excellent overall condition with one small scuff on the side of the case
Case size: 41 mm diameter
Water resistance: 300 m water resistance
Crystal material: Sapphire crystal (front and back)

Posted at

Dec 28, 2025, 10:01 AM

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Omega Seamaster 300 Co-Axial Master Chronometer 41 mm (Ref. 234.30.41.21.01.001) — $4,650 shipped CONUS

Omega - 234.30.41.21.01.001 · $4,650

This Omega Seamaster 300 Co-Axial Master Chronometer features a 41mm stainless steel case, black sandwich dial with vintage-tone lume, and ceramic bezel. It has a METAS certified Cal. 8912 movement with 60-hour power reserve, 15,000-gauss magnetic resistance, and 300m water resistance.

Condition: Excellent overall condition, one small scuff on the side of the case
Case size: 41mm diameter
Water resistance: 300m depth rating
Movement: Omega Co-Axial Master Chronometer Cal. 8912

Posted at

Dec 18, 2025, 11:04 AM

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Omega seamaster 300

Omega - Seamaster 300 · $3,999

The Omega Seamaster 300 features a white face and black dial.

Condition: Excellent condition with very light marks on clasp
Serial number: 84310622
Warranty remaining: 4 years
Links included: spare links

Posted at

Dec 30, 2025, 1:57 PM

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PRICED TO FLY Omega Bond Seamaster 300 2541.80 Quartz 41mm - $1550 SHIPPED

Omega - Bond Seamaster 300 2541.80 Quartz · $1,550

This Omega Seamaster 300 is a 41mm Quartz Diver featuring in the 1995 Bond movie Golden Eye, available at a steal price of $1650 shipped.

Condition: Used with wear on bracelet and bezel
Age: 30 years old
Bracelet condition: decidely worn with polish marks and stretch
Bezel condition: few nicks on the rotating bezel

Posted at

Dec 28, 2025, 12:37 PM

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Omega Seamaster 300m "Peter Blake" 2254.50 Full Set for $3150 shipped!

Omega - 2254.50 · $3,150

a 2 - 3 sentence summary of the watch in the listing

Depth rating: 300m

Posted at

Dec 27, 2025, 9:38 AM

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Omega Seamaster 300 233.30.41.21.01.001 - Full Kit

Omega - 300 233.30.41.21.01.001 · $3,700

Omega Seamaster 300, a watch with Omega 8400 Co-Axial movement and 300m water resistance.

Case Diameter: 41mm
Water Resistance: 300m depth rating
Movement: Omega 8400 Co-Axial

Posted at

Dec 26, 2025, 2:12 PM

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CHRISTMAS SPECIAL Omega Bond Seamaster 300 2541.80 Quartz 41mm "Golden Eye"- $1600 SHIPPED

Omega - 2541.80 · $1,600

This Omega Seamaster 300 is a 41mm Quartz Diver that was featured in the 1995 Bond Golden Eye movie, it has been worn quite a bit and comes without box or papers.

Condition: Pre-owned, worn quite a bit
Bracelet condition: decently worn, polished, some stretch
Bezel condition: nicked, insert scratched
Crown condition: stamped, screwed down with no issues

Posted at

Dec 25, 2025, 2:16 PM

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