Omega Seamaster Seamaster Master Co-Axial 39.5 Edizione Venezia Sedna Gold / Silver / Alligator

Reference 511.53.40.20.02.001

Omega Seamaster Master Co-Axial 39.5 Edizione Venezia Sedna Gold / Silver / Alligator

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

Current Listings

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Condition: Excellent
Case Diameter: 41mm
Thickness: 13mm

Posted at

Mar 30, 2026, 4:35 PM

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This Omega Seamaster Diver 300M features a black ceramic bezel, white enamel diving scale, and a polished white ceramic dial with laser-engraved waves.

Condition: Brand new in box with no issues
Case diameter: 42mm
Lug width: 20mm
Water resistance: 300m depth rating

Posted at

Mar 30, 2026, 12:15 PM

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Omega Seamaster Planet Ocean 600m 45.5mm 232.30.46.21.01.002 FULL SET

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Additional Details: Omega Seamaster Planet Ocean 600m for sale. This 45.5mm watch is a full set and has been polished before.

Condition: Pre-owned with polishing history
Case size: 45.5mm diameter
Water resistance: 600m

Posted at

Mar 30, 2026, 11:26 AM

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This is an Omega Seamaster SMP300 Black Rubber Strap in medium size, 20mm. It's a good condition strap with some minor cosmetic damage.

Condition: good condition, one small nick on the backside of the strap
Size: medium
Width: 20mm

Posted at

Mar 30, 2026, 7:37 AM

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Omega Seamaster 166.0126 - $650

Omega - 166.0126 · $650

Up for sale is my Omega Seamaster 166.0126 in very good condition, measuring 35mm with an automatic movement.

Condition: Very good condition, some hairlines and marks on the case and caseback
Case Diameter: 35mm
Movement Type: automatic
Case Condition Rating: 8.2/10

Posted at

Mar 29, 2026, 10:12 PM

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Omega Seamaster 2531.80 41mm Bond Box and Card - $2,600

Omega - 2531.80 · $2,600

Up for sale is my Omega Seamaster 2531.80, a self-winding watch with 41mm case size and original steel bracelet.

Condition: very good condition
Case size: 41mm diameter
Water resistance: not specified

Posted at

Mar 29, 2026, 10:01 PM

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Omega Seamaster Cal 552, Ref 14779 35mm, Original Beads of Rice Bracelet - $590

Omega - 14779 · $590

This Omega Seamaster Cal 552 measures at 35mm and features an automatic movement. The watch has a steel case and original beads of rice steel bracelet.

Condition: good condition for its age with minimal marks and hairlines
Bracelet type: original Omega beads of rice steel bracelet
Case size: 35mm
Movement: automatic Omega Cal 552 movement

Posted at

Mar 29, 2026, 9:42 PM

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