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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  • Condition: Fantastic condition with minor hairlines on case, clasp, or bracelet
  • Water Resistance: 30m
  • Bracelet Material: titanium mesh
  • Box Contents: watch, outer box, inner leather roll, user manual, purchase receipt, pictogram card, master chronometer card, and warranty card
Posted at
Mar 29, 2026, 10:46 AM
Active
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  • Condition: Fair (small ding on top left lug)
  • Case material: 18k Sedna Gold
  • Dial color: black
  • Bezel material: ceramic
Posted at
Mar 29, 2026, 9:31 AM
Active
[WTS] 2025 Omega Seamaster Planet Ocean 600m Titanium Blue 232.92.44.22.03.001 Full Set - $5,295

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  • Condition: Excellent condition with minimal signs of wear
  • Year: 2025
  • Contents: Watch, Inner & Outer Box, Card Holder, International Warranty Card, Pictograms Card, Instructions Manual
Posted at
Mar 29, 2026, 12:10 AM
Active
[WTS] Omega Seamaster Aqua Terra 150M "SPECTRE" James Bond Limited Edition - 231.10.42.21.03.004

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This Omega Seamaster Aqua Terra 150M 'SPECTRE' James Bond Limited Edition is a unique timepiece featuring a blue PVD dial and nods to 007 heritage, including the Bond family coat of arms on the dial and oscillating weight.

  • Condition: Great condition with minor signs of wear
  • Case diameter: 41.5mm
  • Water resistance depth rating: 150m (500ft)
  • Crystal type: Sapphire with AR treatment on both sides
Posted at
Mar 28, 2026, 11:43 PM
Active
[WTS] Omega Seamaster Bond Quartz 2561.80

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Omega - 2561.80 · $1,550
This is an Omega Seamaster Bond Quartz, suitable for all wrist sizes due to its robust design and adjustable links.

  • Condition: good/fair
  • Size: 7.25 inch wrist
  • Links: 3 additional full links and 1 half link
  • Bezel issue: loose bezel, may need click spring replacement
Posted at
Mar 28, 2026, 8:18 PM
Active
[WTS] Omega Seamaster Aqua Terra 231.10.42.21.02.001 - Price Reduced!

Omega Seamaster Aqua Terra 231.10.42.21.02.001 - Price Reduced!

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  • Condition: Pre-owned, very clean with light wear throughout
  • Size: 41.5mm diameter
Posted at
Mar 28, 2026, 6:19 PM
Active
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A vintage Omega Seamaster De Ville features a linen dial and has been recently serviced.

  • Condition: Pre-owned, serviced
  • Crystal condition: not specified
  • Box and papers: none mentioned
Posted at
Mar 28, 2026, 6:07 PM
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[WTS] 2021 Omega Seamaster Diver 41mm 212.30.41.20.01.003 Black Full Set - $3,695

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2021 Omega Seamaster Diver with a 41mm case.

Posted at
Mar 28, 2026, 5:40 PM
Active
[WTS] 2019 Omega Seamaster Diver 41mm 212.30.41.20.03.001 Blue No Wave Full Set - $3,695

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2019 Omega Seamaster Diver Blue No Wave, a 41mm diver's watch in excellent condition.

  • Condition: Excellent condition with minimal signs of wear
  • Year: 2019
  • Box Condition: Outer box has wear
  • Contents: Watch,Inner & Outer Box,Card Holder,International Warranty Card,Pictograms Card,Instructions Manual
Posted at
Mar 28, 2026, 5:39 PM
Active