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
  • Depth Rating:
  • Case Size:
  • Water Resistance:
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Mar 20, 2026, 7:40 AM
Active
[WTS] Omega Seamaster Professional 300M Mid-Size Ref. 2552.80 | Excellent Condition (With Box & Serviced) | $2200

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  • Condition: Excellent Condition
  • Case size: 36mm
  • Lug width: 18mm
  • Lug-to-lug: 44mm
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Mar 19, 2026, 11:33 PM
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[WTS] Omega Seamaster Aqua Terra 150M Annual Calendar –Teak Dial – Discontinued|Ref: 231.13.39.22.01.001|Full Set – 2020 – Excellent Condition

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  • Condition: Excellent
  • Case diameter: 38.5mm
  • Water resistance: 150m
  • Movement: Calibre 8601 automatic
Posted at
Mar 19, 2026, 11:01 PM
Active
[WTS] Omega Seamaster Diver 300M Co-Axial 41mm - Blue Ceramic (212.30.41.20.03.001)

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  • Condition: Great / Very Good
  • Movement: Omega Calibre 2500 (Automatic Co-Axial Chronometer)
  • Case size: 41mm
  • Diameter: 41mm
Posted at
Mar 19, 2026, 6:34 PM
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[WTS] Omega Seamaster 200m “Pre-Bond” Ref. 396.1062 – Serviced – 36mm – $799 + shipping obo

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  • Condition: Very good condition for its age
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  • Movement Type: Quartz movement
  • Accuracy: ~±0.5 seconds per day
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Mar 19, 2026, 3:38 PM
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[WTS] Omega Seamaster. Peter Blake. 41mm. Strong Lume. $1950.

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  • Size: 41mm
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[WTS] Omega Seamaster Planet Ocean 600m 42mm, 232.30.42.21.01.003 with black dial, (orange 6, 9, 12), w/ box & papers

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  • Condition: Excellent, previously cherished condition
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Posted at
Mar 19, 2026, 1:35 PM
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[WTS] 1970 Omega Seamaster Jumbo “Baby Flightmaster” – Cal. 1002

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  • Condition: Very nice condition with honest wear consistent with age
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  • Case: Gold-plated
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Posted at
Mar 19, 2026, 12:00 PM
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[WTS] Omega Seamaster 300 Heritage - 41mm - Black Dial - 233.30.41.21.01.001 - Full Set

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Up for sale is an Omega Seamaster 300 Heritage - 41mm - Black Dial, which functions perfectly mechanically.

  • Condition: Fantastic condition with minor hairlines
  • Case Size: 41mm
  • Dial Color: black
Posted at
Mar 19, 2026, 7:46 AM
Active