Omega Seamaster 300 Seamaster 300 Co-Axial Master Chronometer Yellow Gold / Malachite
Reference 234.63.41.21.99.001
About this watch
The Omega Seamaster 300 Co-Axial Master Chronometer in Yellow Gold and Malachite is a masterpiece of horology, combining luxurious materials, precision engineering, and stunning design. At its heart is the automatic Omega caliber 8913 movement, boasting a chronometer rating, 60-hour power reserve, and 25,200 vibrations per hour for unparalleled accuracy. The watch features a striking yellow gold case and Malachite dial, with arrow-shaped hands providing both style and clarity. With its impressive water resistance of 300 meters, this timepiece is perfect for divers and luxury watch collectors alike. Whether you're exploring coral reefs or attending a gala, the Omega Seamaster 300 ensures you're always on time and in style.
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Key Features
- Automatic Omega caliber 8913 movement
- Chronometer-rated accuracy
- 60-hour power reserve
- Yellow gold case with Malachite dial
- Rotating bezel for timing dives or activities
- Water resistance of 300 meters
- Sapphire glass protection against scratches and impacts
Specifications
- Brand
- Omega
- Family
- Seamaster 300
- Model
- Seamaster 300 Co-Axial Master Chronometer Yellow Gold / Malachite
- Reference
- 234.63.41.21.99.001
- Movement
- 8913
- Movement Features
-
- Hours, Minutes, Seconds
- Chronometer, Co-Axial Escapement
- Case
- Yellow Gold 41mm
- Dial Color
- Green
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings

LNIB Omega Seamaster 300 Pro 43.5mm Ceramic Case Rubber Strap 2022 Complete
2022 Omega Seamaster 300 Professional with ceramic/titanium case, rubber strap, and Master Chronometer Caliber 8806 movement.
- Condition: Like New Condition
- Case Material: Ceramic/Titanium
- Case Size: 43.5mm diameter

LNIB Omega Seamaster 300 Heritage Black 41mm Steel Bracelet 2017 Complete
This Omega Seamaster 300 Heritage features a 41mm steel case, Liquidmetal bezel, and self-winding movement. It comes with a full set of accessories, including manuals and certificates.
- Condition: Like New In Box (LNIB)
- Movement: Caliber 8840
- Bracelet size: Steel bracelet

Omega Seamaster 300M - Black Aluminum - 210.32.42.20.01.003 ( new / 2025 )
This Omega Seamaster 300 is a brand new watch featuring a 42mm stainless steel case and black aluminum dial.
- Condition: Brand new
- Case Size: 42mm diameter
- Movement: 8806 Master Co-Axial Movement

Omega Seamaster 300 Heritage - Blue - 234.30.41.21.03.001 ( new / 2024 )
This Omega Seamaster 300 Heritage is a brand new 41mm stainless steel watch with a blue dial, accompanied by all original boxes, papers, and warranty card.
- Condition: Brand new
- Case size: 41mm diameter
- Movement: 8912 Master Co-Axial

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

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

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

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
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