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: great, minimal signs of wear
  • Case size: 42mm diameter
  • Movement type: Swiss-made mechanical (automatic)
  • Water resistance: 300m depth rating
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  • Condition: Excellent condition
  • Bracelet size: ~7.5" wrist (missing 2 links)
  • Clasp type: Omega micro-adjust
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May 4, 2026, 5:10 PM
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  • Condition: like new
  • Bracelet material: titanium
  • Bracelet style: mesh
  • Case size: 42mm
Posted at
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  • Condition: Nice but unserviced
  • Dial color: Black waffle dial
Posted at
May 4, 2026, 3:02 PM
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  • Condition: 9/10 - some minor wear
  • Bracelet size fitting: around 6.75inch
  • Shipping cost: $30 for ground, $40 for 2 day, $55 for overnight
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  • Condition: Excellent condition
  • Case size: 38.5mm diameter
  • Movement: Omega Co-Axial calibre 8601
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  • Case size: ~34–35 mm diameter
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A 2025 Omega Seamaster Professional 300M in 42mm with a green 'Seaweed' dial, available with a standard pin buckle or deployant and rubber strap.

  • Condition: Excellent, bordering on Like New
  • Buckle type: Standard pin buckle
  • Deployant available: Yes, additional cost applies for deployant and rubber strap
Posted at
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  • Condition: Great condition, minimal hairlines
  • Case size: 41mm diameter
  • Wrist fit: 7.25-7.5 inch wrist
  • Payment options: Zelle, Bank wire, or PayPal F&F for trusted buyers
Posted at
May 4, 2026, 1:09 PM
Active