Omega Seamaster 300 Seamaster 300 Master Chronometer Stainless Steel / Blue / Strap

Reference 234.32.41.21.03.001

About this watch

The Omega Seamaster 300 Master Chronometer is a masterpiece of horology, blending vintage charm with cutting-edge technology. Its stunning blue matte finish and mixed indexes create a sophisticated look, while the 41.00 mm stainless steel case strikes a perfect balance between boldness and wearability. The rotating bezel is functional and scratch-resistant sapphire crystal enhances visibility and durability. Powering this watch is the Omega caliber 8912 movement, boasting automatic winding, Co-Axial Escapement, and METAS certification for precision and performance. With its impressive water resistance of up to 300 meters, this watch is perfect for diving, swimming, or everyday wear. Certified as a chronometer, it guarantees impeccable timekeeping and style. Whether formal or casual, the Seamaster 300 adapts to your personal style with its versatile design and interchangeable strap options.
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MSRP: $6,700
Market Price: $4,185

Key Features

  • Omega caliber 8912 movement
  • 41.00 mm stainless steel case
  • Scratch-resistant sapphire crystal
  • Rotating bezel for dive tracking
  • Up to 300 meters water resistance
  • Chronometer certified for precision and performance
  • Interchangeable strap options

Specifications

Brand
Omega
Family
Seamaster 300
Model
Seamaster 300 Master Chronometer Stainless Steel / Blue / Strap
Reference
234.32.41.21.03.001
Movement
8912
Movement Features
  • Hours, Minutes, Seconds
  • Chronometer, Co-Axial Escapement
Case
41mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Omega Seamaster 300m 2561.80 Midsize “Baby Bond”

Omega Seamaster 300m 2561.80 Midsize “Baby Bond”

Omega - 2561.80 · $1,750
The Omega Seamaster 300m Midsize ‘Baby Bond’ is a quartz-powered watch featuring a 36mm case.

  • Case size: 36mm
  • Bracelet length: 7"
  • Movement type: Quartz
Posted at
Mar 13, 2026, 8:57 PM
Active
[WTS] 2018 Omega Seamaster 300M Chrono GMT 44MM Full Set 212.30.44.52.01.001

2018 Omega Seamaster 300M Chrono GMT 44MM Full Set 212.30.44.52.01.001

2018 Omega Seamaster 300M Chrono GMT 44MM, full set with excellent condition box and papers.

  • Case Size: 44mm diameter
  • Water Resistance: 300m depth rating
Posted at
Mar 13, 2026, 7:08 PM
Active
[WTS] Omega Seamaster 300 210.30.44.51.03.001 COMPLETE SET 2021

Omega Seamaster 300 210.30.44.51.03.001 COMPLETE SET 2021

A 2021 Omega Seamaster 300 reference 210.30.44.51.03.001 in excellent condition, with a 44mm diameter.

  • Condition: Excellent
  • Diameter: 44mm
  • Year of manufacture: 2021
Posted at
Mar 13, 2026, 2:09 PM
Active
[WTS] Omega Seamaster 300M Green Seaweed (210.30.42.20.10.001) Complete Set

Omega Seamaster 300M Green Seaweed (210.30.42.20.10.001) Complete Set

This Omega Seamaster 300M Green Seaweed is a complete set, including box, hang tag, and triple cards.

  • Condition: Great condition, minor hairlines on clasp and bracelet, tiny ding on case at 8 o'clock and bezel at 2 o'clock
  • Box condition: outer is damaged
  • Bracelet condition: minor hairlines
Posted at
Mar 12, 2026, 7:11 PM
Active
[WTS] Omega Seamaster 300m Black Ceramic/Gold 210.62.44.20.01.001

Omega Seamaster 300m Black Ceramic/Gold 210.62.44.20.01.001

The Omega Seamaster Diver 300M features a fully ceramic case, lightweight and virtually scratch-proof, with blacked-out matte finish and 18K Sedna Gold accents.

  • Case diameter: 43.5mm
  • Thickness: 14.5mm
  • Lug width: 21mm
Posted at
Mar 12, 2026, 4:23 PM
Active
[WTS] Omega Seamaster 300M - 2220.80 – James Bond Casino Royale 41mm

Omega Seamaster 300M - 2220.80 – James Bond Casino Royale 41mm

Omega - 2220.80 · $2,750
This Omega Seamaster 300M is a stunning piece, described as being in good condition with a crisp blue wave dial and clean bracelet and case.

  • Condition: Good condition overall
  • Case size: 41mm
  • Bracelet size range: 7 - 7.25 inch
Posted at
Mar 12, 2026, 1:55 PM
Active
[WTS] Omega Seamaster 300 Master Co-Axial 41 mm in Sedna gold

Omega Seamaster 300 Master Co-Axial 41 mm in Sedna gold

The Omega Seamaster 300 Master Co-Axial features a sand-blasted black dial with 18K Sedna gold hands and a ceramic bezel ring with a Ceragold diving scale, set in a 41 mm stainless steel case on a brown leather strap.

  • Case material: 41 mm stainless steel
  • Band: brown leather strap
  • Dial color: sand-blasted black
Posted at
Mar 12, 2026, 1:31 PM
Active
[WTS] Omega Seamaster 300 Heritage - 41mm - Black Dial - 233.30.41.21.01.001 - Full Set

Omega Seamaster 300 Heritage - 41mm - Black Dial - 233.30.41.21.01.001 - Full Set

Up for sale is an Omega Seamaster 300 Heritage in 41mm case size, featuring a black dial.

  • Condition: Fantastic condition with minor hairlines
  • Case size: 41mm
Posted at
Mar 12, 2026, 5:09 AM
Active
[WTS] Omega Seamaster 300m James Bond 41mm Automatic 2531.80

Omega Seamaster 300m James Bond 41mm Automatic 2531.80

  • Material: stainless steel
  • Size: 41mm diameter
Posted at
Mar 11, 2026, 7:54 PM
Active