Omega Seamaster Seamaster Master Co-Axial 39.5 Edizione Venezia Sedna Gold / Silver / Alligator
Reference 511.53.40.20.02.001
About this watch
The Omega Seamaster Master Co-Axial 39.5 Edizione Venezia Sedna Gold is an emblem of elegance and precision, blending artistry, technology, and history. With its impeccable design and robust features, this watch invites admiration and curiosity. The Sedna Gold casing glimmers in the light, catching the eye effortlessly, while the sapphire crystal glass offers clarity and exceptional scratch resistance. At the core of the Omega Seamaster Master Co-Axial is the impressive Omega Caliber 8801 movement, showcasing Omega's commitment to precision and innovation. With a remarkable power reserve of 55 hours and a water resistance rating of 60 meters, this watch promises to be a reliable companion for both formal events and casual outings.
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Key Features
- Sedna Gold casing
- Sapphire crystal glass
- Omega Caliber 8801 movement
- Master Chronometer certification
- Date function
- Water resistance rating of 60 meters
- 55-hour power reserve
Specifications
- Brand
- Omega
- Family
- Seamaster
- Model
- Seamaster Master Co-Axial 39.5 Edizione Venezia Sedna Gold / Silver / Alligator
- Reference
- 511.53.40.20.02.001
- Movement
- 8801
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- Sedna Gold 39.5mm
- Dial Color
- Silver
- Crystal
- Sapphire
- Water Resistance
- 60
Current Listings
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Omega Seamaster "Peter Blake" 2252.50 COMPLETE SET
For sale is an Omega Seamaster 'Peter Blake' reference 2252.50, complete set including box and papers.
- Condition: good condition with a couple signs of wear
- Box: yes
- Papers: yes
- Links: extra links included
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Vintage Omega Seamaster 2767
A vintage 1954 Omega Seamaster with great timekeeping and a 'beefy lug' design.
- Year: 1954
- Worn Frequency: not often
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The Omega Seamaster Diver 300M Co-Axial Master Chronometer features a stainless steel and 18K Sedna gold two-tone presence with a deep blue ceramic dial and laser-engraved waves.
- Condition: New/Unused
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- Materials: stainless steel, 18K Sedna gold
- Water Resistance: 300m
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A vintage Omega Seamaster Ref 2846 from 1954, featuring a self-winding Cal 501 movement and an original two-tone dial.
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- Movement: Self winding Cal 501
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- Amplitude: 224
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Omega Seamaster 600 - Vintage - Technical Dial
This is a vintage Omega Seamaster 600 from 1961 with a technical dial. It's in great shape for its age, runs well, and wears comfortably.
- Condition: Excellent condition considering age
- Case material: Stainless steel
- Diameter: 34mm
- Wrist size: 19.5cm

1967 Omega Seamaster 35mm Vintage Chronograph 321 Movement 105.005 Grains of Rice
A 1967 Omega Seamaster Chronograph with the legendary 321 movement, featuring a 'grains of rice' OEM Omega bracelet and tritium luminescence.
- Condition: Fantastic shape cosmetically and mechanically
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- Case material:
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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 Professional 300m Diver Blue Dial/Bezel
This Omega Seamaster Professional is a 42mm diver's watch with a blue ceramic dial and bezel, featuring an automatic movement with a 55-hour power reserve.
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- Thickness: 14mm
- Lug width: 20mm