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 300m White dial w

A 42mm Omega Seamaster white dial watch with original metal bracelet and additional straps. The watch is fully functioning and in excellent condition.

Posted at

May 1, 2025, 12:30 PM

Active

View listing on r/WatchExchange

2019 Omega Seamaster 300M Chrono GMT 44MM Full Set

Omega - 212.30.44.52.01.001 · $3,999

For sale is a 2019 Omega Seamaster SMP 300M 44MM GMT in excellent condition, featuring a GMT function and chronograph. The watch has an automatic CoAxial Calibre movement with a sapphire crystal.

Condition: Excellent Condition
Year Of Manufacture: 2019
Case Size: 44mm diameter

Posted at

May 1, 2025, 12:15 PM

Active

View listing on r/WatchExchange

BNIB Omega Seamaster 300 Diver - Green Dial!

· $4,550.005

Posted at

Apr 30, 2025, 2:59 PM

Active

View listing on WatchUseek

Omega Seamaster 300M Ceramic “Black Black” 210.92.44.20.01.003

Omega - 210.92.44.20.01.003 · $6,350

This Omega Seamaster 300M Ceramic is a sleek 'Black Black' model with a ceramic case and a range of features.

Condition: Like new with no scratches or signs of wear
Purchase Price: 6350

Posted at

Apr 30, 2025, 12:52 PM

Active

View listing on r/WatchExchange

Omega Seamaster 300M - Black Aluminum - 210.30.42.20.01.010 ( new / 2025 )

Omega - 210.30.42.20.01.010 · $5,795.006

This Omega Seamaster 300M features a 42mm stainless steel case with a black aluminum dial and bezel on mesh bracelet, powered by the 8806 Master Co-Axial movement.

Condition: Brand New / Complete Set
Case size: 42mm
Movement type: 8806 Master Co-Axial

Posted at

Apr 28, 2025, 3:46 PM

Active

View listing on WatchUseek

Omega Seamaster 300M White Dial on Rubber - Full Set + Original Receipt (2022)

Omega - 210.32.42.20.04.001 · $3,900

Up for sale is my Omega Seamaster Diver 300M Co-Axial Master Chronometer with a white ceramic wave dial and black ceramic bezel, mounted on the Omega OEM black rubber strap. It features a 42mm case size, Omega Caliber 8800 movement, METAS certified, and has a water resistance of 300M.

Condition: Very clean, minimal if any careful wear.
Case Size: 42mm
Water Resistance: 300M
Movement: Omega Caliber 8800 (Co-Axial Master Chronometer)

Posted at

Apr 28, 2025, 9:25 AM

Active

View listing on r/WatchExchange