Omega Seamaster 300 Seamaster 300 Co-Axial Master Chronometer Platinum / Malachite
Reference 234.93.41.21.99.001
About this watch
The Omega Seamaster 300 Co-Axial Master Chronometer Platinum / Malachite is a stunning example of luxury watchmaking, blending elegance with functionality. This timepiece showcases the brand's craftsmanship and attention to detail, making it a standout in the Seamaster family. The platinum case and malachite dial add a touch of sophistication, while the automatic movement ensures precision and reliability. With its 60-hour power reserve and water resistance of 300 meters, this watch is perfect for diving enthusiasts or those who appreciate luxury and functionality. Whether you're at the office or out on the town, the Omega Seamaster 300 Co-Axial Master Chronometer Platinum / Malachite is a versatile timepiece that exudes style and substance.
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Key Features
- Platinum case with malachite dial
- Automatic Omega caliber 8913 movement
- 60-hour power reserve
- Water resistance of 300 meters
- Sapphire crystal for scratch protection
- Sturdy platinum bracelet
- Easy-adjust clasp
Specifications
- Brand
- Omega
- Family
- Seamaster 300
- Model
- Seamaster 300 Co-Axial Master Chronometer Platinum / Malachite
- Reference
- 234.93.41.21.99.001
- Movement
- 8913
- Movement Features
-
- Hours, Minutes, Seconds
- Chronometer, Co-Axial Escapement
- Case
- 41mm
- Dial Color
- Green
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings
Men’s Omega Seamaster 300M Professional Chronograph watch – Black Dial – 2594.52
The Omega Seamaster Professional Chronograph delivers a perfect blend of sporty function and iconic styling with its stainless steel case, matching steel bracelet, and black dial.
- Condition: Some heavier marks in bezel, clean crystal, small dings and scratches on case and bracelet
- Movement: Omega Caliber 1164 automatic movement
- Water Resistance: 300m
- Case Size: 41.5mm

Omega Seamaster 300M - White Dial - 42mm - 210.30.42.20.04.001 ( new / 2025 )
This Omega Seamaster 300 is a brand new, complete set item featuring a 42mm stainless steel case and Master Co-Axial movement.
- Condition: Brand New
- Case size: 42mm diameter
- Movement: Master Co-Axial 8800
- Water resistance: unknown

Omega Seamaster 300 - Diver - White Dial - 210.32.42.20.04.001 ( excellent )
Up for sale is an excellent condition Omega Seamaster 300 White Wave Dial on Rubber Strap, ref # 210.32.42.20.04.001 It comes with all boxes, papers, booklets, and Omega Warranty Card dated August 2021.
- Condition: Excellent Condition / August 2021
- Case Size: 42mm
- Movement: 8800 Master Co-Axial Movement
- Material: Stainless Steel

Omega Seamaster 300M 20mm Steel Bracelet - STZ010108 ( excellent )
A stainless steel Omega Seamaster 300M bracelet, fitting 42mm Seamaster 300M watches and other 20mm Omega models.
- Condition: Excellent Condition
- Lug width: 20mm
![[WTS][US] Omega Seamaster 300 Heritage - 41mm - Black Dial - 233.30.41.21.01.001 - on Nato Strap](https://preview.redd.it/idyzu7ge6zif1.jpg?width=640&crop=smart&auto=webp&s=ddeb14e71963af0a29b98aa3e0606965e7860341)
[US] Omega Seamaster 300 Heritage - 41mm - Black Dial - 233.30.41.21.01.001 - on Nato Strap
Omega Seamaster 300 Heritage, 41mm black dial watch with Nato strap, no issues mechanically.
- Condition: Fantastic condition with minor hairlines on case
- Case size: 41mm diameter
- Strap type: Nato Strap
(SOLD) Omega Seamaster 300M | 210.62.44.20.01.00 - Full Set
The Omega Seamaster 300M is a stainless steel automatic watch with a date display and water resistance of up to 300m.
- Status: (SOLD)

Omega Seamaster 300M - Black Aluminum - 210.30.42.20.01.010 ( new / 2025 )
This Omega Seamaster 300M features a 42mm stainless steel case with a black aluminum dial and mesh bracelet, powered by the Master Co-Axial Movement.
- Condition: Brand new
- Case size: 42mm
- Movement: 8806 Master Co-Axial

Omega Seamaster 300M - Summer Blue - 42mm - 210.30.42.20.03.003 ( new / 2024 )
This Omega Seamaster 300M 42mm features a Summer Blue dial on a stainless steel bracelet, powered by the Master Co-Axial movement.
- Condition: Brand new
- Case size: 42mm
- Movement type: Master Co-Axial