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

Reference 234.30.41.21.03.002

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 300 Heritage - Blue - 234.30.41.21.03.001 ( excellent )

Omega Seamaster 300 Heritage - Blue - 234.30.41.21.03.001 ( excellent )

Up for sale is an excellent condition Omega Seamaster 300 Heritage 41mm Blue Dial reference # 234.30.41.21.03.001 It comes complete with all boxes, papers, booklets, hang tag and Omega Warranty Card dated January 2023.

  • Condition: Excellent
  • Case size: 41mm
  • Movement: Master Co-Axial Movement
Posted at
Mar 5, 2025, 3:47 PM
Active
LNIB Omega Seamaster 300 Pro 43.5mm Ceramic Case Rubber Strap 2022 Complete!

LNIB Omega Seamaster 300 Pro 43.5mm Ceramic Case Rubber Strap 2022 Complete!

A 2022 Omega Seamaster 300 Professional with a ceramic/titanium case and rubber strap, featuring the Master Chronometer Omega Caliber 8806.

  • Condition: Like New In Box (LNIB)
  • Case material: Ceramic/Titanium
  • Strap material: Rubber
Posted at
Mar 4, 2025, 11:51 AM
Active
LNIB Omega Seamaster 300 Heritage Black 41mm Steel Bracelet 2017 Complete

LNIB Omega Seamaster 300 Heritage Black 41mm Steel Bracelet 2017 Complete

This Omega Seamaster 300 Heritage is a 41mm steel bracelet watch with a Liquidmetal Bezel, featuring an Omega Caliber 8840 self-winding movement and dated April 2017.

  • Condition: Like New
  • Movement: Omega Caliber 8840 self-winding
  • Shipping: International Fedex Express Shipping (3 Days)
  • Reference available: Multiple references available
Posted at
Mar 4, 2025, 11:47 AM
Active
Omega Seamaster 300m "007" Commander's Watch- Limited Edition

Omega Seamaster 300m "007" Commander's Watch- Limited Edition

A limited edition Omega Seamaster 300m 'Commander's Watch' tribute to naval heritage and James Bond, featuring a polished white ceramic dial and blue ceramic bezel.

  • Condition: GOOD - shows small nicks and scratches on case from normal use.
  • Case size: 41mm
  • Material: Stainless Steel
  • Bezel: Blue Ceramic with White & Red Diving Scale
Posted at
Mar 3, 2025, 6:28 PM
Active
Omega Seamaster 300 - 60th Anniversary Master Chronometer,

Omega Seamaster 300 - 60th Anniversary Master Chronometer,

The Omega Seamaster 300 is a limited edition watch celebrating its 60th anniversary, featuring an automatic Co-Axial Master Chronometer caliber 8806 and a water-resistant stainless steel case.

  • Condition: Excellent condition
  • Case Material: Brushed and polished stainless steel
  • Bracelet Type: Stainless steel with folding deployant clasp
  • Movement: Omega Co-Axial Master Chronometer caliber 8806
Posted at
Feb 24, 2025, 8:32 PM
Active
Omega Seamaster 300 - Diver - Blue Dial - 210.32.42.20.03.001 ( new / 2024 )

Omega Seamaster 300 - Diver - Blue Dial - 210.32.42.20.03.001 ( new / 2024 )

This is a brand new Omega Seamaster 300 Blue Wave Dial on Rubber Strap, featuring a stainless steel case and Master Co-Axial movement.

  • Condition: Brand new
  • Case size: 42mm
  • Movement: 8800 Master Co-Axial
Posted at
Feb 20, 2025, 3:02 PM
Active
Omega Seamaster 300M - Black Aluminum - 210.30.42.20.01.010 ( new / 2025 )

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

This is a brand new Omega Seamaster 300M with a black aluminum dial and bezel on a mesh bracelet.

  • Condition: Brand new
  • Movement: 8806 Master Co-Axial Movement
  • Case material: Stainless Steel
Posted at
Feb 18, 2025, 3:45 PM
Active
Omega Seamaster 300M - Grey / Titanium Diver - 210.32.42.20.06.002 ( new )

Omega Seamaster 300M - Grey / Titanium Diver - 210.32.42.20.06.002 ( new )

This Omega Seamaster 300M is a 42mm stainless steel watch with a grey dial and titanium bezel, featuring an 8806 Master Co-Axial movement.

  • Condition: Brand new
  • Movement: 8806 Master Co-Axial
  • Case material: stainless steel
  • Diameter: 42mm
Posted at
Feb 18, 2025, 3:44 PM
Active
Omega Seamaster 300M - White Dial - 42mm - 210.30.42.20.04.001 ( new / 2024 )

Omega Seamaster 300M - White Dial - 42mm - 210.30.42.20.04.001 ( new / 2024 )

This Omega Seamaster 300 is a brand new watch with a white dial and black bezel, featuring a stainless steel case and Master Co-Axial movement.

  • Condition: Brand new
  • Case size: 42mm diameter
  • Movement type: Master Co-Axial
Posted at
Feb 15, 2025, 3:39 PM
Active