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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The Omega Seamaster Ref.2846 is a beautiful example of an early waterproof automatic wristwatch, featuring a stainless steel case and cream-toned dial. It showcases the classic presence and understated design that makes vintage Omega so appealing.

Condition: Great Original Condition
Case size: 36.8mm across
Lug-to-lug: 41.3mm
Thickness: 11.8mm

Posted at

Feb 1, 2026, 9:54 AM

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[WTS] Omega Seamaster Cosmic Geometric Case With ’Türler’ Dial - Reference 166.022 Original Brick Bracelet - Cal. 565 Automatic Quickset Date - From 1968 - $900

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This Omega Seamaster Cosmic features a funky retro-futuristic design with a unique geometric case, original brick style bracelet, and correct end links. It comes with an excellent caliber 565 automatic movement that has been serviced recently.

Condition: Excellent
Movement: Caliber 565 Automatic Quickset Date
Bracelet length: up to approximately 18.5cm
Dimensions: 35mm diameter

Posted at

Feb 1, 2026, 8:02 AM

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Omega Seamaster 120 M Chronometer Automatic Mens Watch 2501.80

No description provided.

Model name: Seamaster 120 M Chronometer Automatic Mens Watch

Posted at

Feb 1, 2026, 3:19 AM

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2024 Omega Seamaster Diver 300M 42MM Blue Dial Rubber Strap 210.32.42.20.03.001 - $4,300

Omega - 210.32.42.20.03.001 · $4,300

This 2024 Omega Seamaster Diver 300M features a blue dial and is equipped with a rubber strap.

Condition: Excellent
Case Size: 42mm diameter
Shipping Methods: FedEx Overnight

Posted at

Jan 31, 2026, 8:33 PM

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Vintage Omega Seamaster with champagne dial. 166.002

Omega - 166.002 · $1,100

This is a vintage Omega Seamaster with a champagne dial, produced in the late 1960s and measuring 36mm in diameter.

Condition: Excellent used condition
Production Date Range: late 1960s (likely 1968-1969)
Size: 36mm diameter
Condition Details: minor sign of wear

Posted at

Jan 31, 2026, 8:09 PM

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Omega Seamaster Planet Ocean 600M GMT - Solid 18K Red Gold - Ref: 232.63.44.22.01.001

Omega - 232.63.44.22.01.001 · $19,000

A heavy-hitter for any collector, this Omega Seamaster Planet Ocean 600M GMT in Solid 18K Red Gold features the Calibre 8615 movement with a solid gold balance bridge and a water resistance of 600m.

Case Diameter: 43.5mm
Material: Solid 18K Red Gold
Movement Type: Omega Co-Axial Calibre 8615

Posted at

Jan 31, 2026, 4:07 PM

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41mm Omega Seamaster Professional 300 2532.80 Automatic - $2300 SHIPPED

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Condition: Good overall condition with normal wear on case and bracelet throughout the years, one small chip at 6 o'clock on bezel
Case size: 41mm
Lug width: 20mm
Bracelet length: up to 7.5"

Posted at

Jan 31, 2026, 3:13 PM

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Omega Seamaster Professional 300 | No date with black wave dial

Omega - Seamaster Professional 300 no date black wave dial · $4,850

This Omega Seamaster Professional 300 features a no date black wave dial and has been well maintained, including a recent service in March 2025. It comes with all original accessories and paperwork.

Condition: Excellent
Water resistance: 200m depth rating
Service history: Fully serviced in March 2025 with warranty card dated December 10, 2024
Warranty: Warranty card included

Posted at

Jan 31, 2026, 2:26 PM

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Omega Seamaster Bracelet + 118ST1589 End Links — $550 shipped

Omega - 118ST1589 · $550

A stainless steel Omega Seamaster bracelet with end links that fit a 1st Gen PO 2201.51, available for sale.

Clasp condition: minimal wear
End link type: 118ST1589

Posted at

Jan 31, 2026, 11:49 AM

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