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 - Diver - White Dial - 210.32.42.20.04.001 ( new / 2024 )

Omega Seamaster 300 - Diver - White Dial - 210.32.42.20.04.001 ( new / 2024 )

This is a brand new Omega Seamaster 300 with a white dial, featuring a 42mm stainless steel case and an 8800 Master Co-Axial movement.

  • Condition: Brand new
  • Case size: 42mm
  • Movement type: Master Co-Axial
Posted at
Feb 15, 2025, 3:38 PM
Active
Omega Seamaster 300 - Bond - 007 - No Time To Die - NTTD ( excellent )

Omega Seamaster 300 - Bond - 007 - No Time To Die - NTTD ( excellent )

This excellent condition Omega Seamaster 300 is a limited edition James Bond watch from the 'No Time to Die' movie. It features a 42mm titanium case and comes with all original boxes, papers, booklets, leather pouch, hang tag, and Omega Warranty Card dated February 2024.

  • Condition: Excellent
  • Case material: Titanium
  • Case size: 42mm
  • Movement: Limited Edition - James Bond No Time To Die
Posted at
Feb 12, 2025, 3:26 PM
Active
Omega Seamaster 300 - Green Wave Dial - 210.30.42.20.10.001 ( new / 2024 )

Omega Seamaster 300 - Green Wave Dial - 210.30.42.20.10.001 ( new / 2024 )

This Omega Seamaster 300 features a 42mm stainless steel case and an 8800 Master Co-Axial movement, with a green wave dial.

  • Condition: Brand new
  • Case size: 42mm diameter
  • Movement type: Master Co-Axial
Posted at
Feb 12, 2025, 3:24 PM
Active
Omega Seamaster 300M - Grey / Titanium - 42mm - 210.30.42.20.06.002 ( new )

Omega Seamaster 300M - Grey / Titanium - 42mm - 210.30.42.20.06.002 ( new )

This Omega Seamaster 300 is a Master Chronometer with a stainless steel case and 8806 movement. It features a grey dial and titanium bezel on a bracelet.

  • Condition: Brand new
  • Case size: 42mm diameter
  • Movement: Master Co-Axial Movement 8806
Posted at
Feb 11, 2025, 3:47 PM
Active
Omega Seamaster 300m 41mm Black NOS 212.30.41.20.01.003

Omega Seamaster 300m 41mm Black NOS 212.30.41.20.01.003

A 2018 Omega Seamaster 300m in black, still with factory plastics and unworn.

  • Condition: New Old Stock (NOS)
  • Year Of Manufacture: 2018
  • Warranty Length: 1 year
Posted at
Feb 10, 2025, 10:57 AM
Active
Omega Seamaster 300M - Blue Dial - 210.30.42.20.03.001 ( excellent / 2024 )

Omega Seamaster 300M - Blue Dial - 210.30.42.20.03.001 ( excellent / 2024 )

This Omega Seamaster 300 is a Master Chronometer with a 42mm stainless steel case, featuring a blue dial and bezel on a bracelet.

  • Condition: Excellent
  • Movement: 8800 Master Co-Axial Movement
  • Case size: 42mm diameter
  • Shipping options: Fedex Express within the US, International Shipping adds $150
Posted at
Feb 6, 2025, 3:27 PM
Active

2022 Omega Heritage Seamaster 300, Blue Dial (Full Set)

This Omega Heritage Seamaster 300 features a stunning blue sandwich dial and a rhodium-plated movement showcased through a sapphire caseback.

  • Condition: Excellent, with minor superficial signs of use on the bracelet
  • Movement: Omega Co-Axial Master Chronometer Calibre 8912, self-winding, METAS-certified chronometer
  • Bezel material: Oxalic Acid Anodized Aluminium
  • Depth rating: 300m water resistance
Posted at
Feb 5, 2025, 6:00 PM
Active
Omega Seamaster 300M SS 42MM Diver Summer Blue Wave Dial 210.30.42.20.03.003 B

Omega Seamaster 300M SS 42MM Diver Summer Blue Wave Dial 210.30.42.20.03.003 B

Up for sale is an Omega Seamaster 300M SS 42MM Diver Summer Blue Wave Dial, in excellent condition. The timepiece includes various accessories such as the inner and outer box, booklet, serial hang tag, pictogram card, master chronometer card, and international Omega warranty card.

  • Condition: Excellent
  • Case Size: 42mm
  • Material: Stainless Steel
Posted at
Feb 3, 2025, 8:00 PM
Active
OMEGA Seamaster 300m Chronometer 2551.80 36mm Medium Size Automatic watch

OMEGA Seamaster 300m Chronometer 2551.80 36mm Medium Size Automatic watch

OMEGA - 2551.80 · $1,795
This is a 36mm medium size Omega Seamaster 300m Chronometer, an automatic watch that is functioning fine but could benefit from a light polish.

  • Condition: Pre-owned, needs polish and potential service
  • Size: 36mm diameter
Posted at
Feb 3, 2025, 2:36 PM
Active