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

[WTS] Omega Seamaster Professional 300M Co-Axial 41mm "SMPc" Blue Ceramic No Wave Dial Bond (Ref. 212.30.41.20.03.001)

Omega Seamaster Professional 300M Co-Axial 41mm "SMPc" Blue Ceramic No Wave Dial Bond (Ref. 212.30.41.20.03.001)

This Omega Seamaster Professional 300M Co-Axial 41mm watch features a blue ceramic bezel and no wave dial, along with the Bond name engraved on it.

Posted at
Apr 20, 2026, 3:28 AM
Active
[WTS] Omega Seamaster Professional 300M Co-Axial 41mm "SMPc" Blue Ceramic No Wave Dial Bond (Ref. 212.30.41.20.03.001)

Omega Seamaster Professional 300M Co-Axial 41mm "SMPc" Blue Ceramic No Wave Dial Bond (Ref. 212.30.41.20.03.001)

The Omega Seamaster Professional 300M Co-Axial features a 41mm model with a smooth glossy blue dial and a stainless steel bracelet.

  • Condition: Honest, unpolished condition with signs of regular wear
  • Case Size: 41mm diameter
  • Lug Width: 20mm
  • Movement: Omega Caliber 2500 Automatic (Co-Axial Escapement, Chronometer certified)
Posted at
Apr 20, 2026, 3:27 AM
Active
[WTS] Omega Seamaster Quartz — Ref. ST 196.0082 — 1977 — Cal. 1345 — Day/Date — $499 + $11 shipping CONUS

Omega Seamaster Quartz — Ref. ST 196.0082 — 1977 — Cal. 1345 — Day/Date — $499 + $11 shipping CONUS

Omega - ST 196.0082 · $499
This is a 1977 Omega Seamaster Quartz with Cal. 1345 movement, featuring an independent jumping hour hand and day/date display at 3 o'clock. The stainless steel case has a water resistance of 3 BAR and a brushed silver dial.

  • Condition: running perfectly
  • Movement: Cal. 1345 in-house quartz, 32,768 Hz, 7 jewels
  • Diameter: 35.5mm without crown
  • Water Resistance: 3 BAR
Posted at
Apr 20, 2026, 12:06 AM
Active
[WTS] 2025 Omega Seamaster America's Cup - Full Kit - $4.8k

2025 Omega Seamaster America's Cup - Full Kit - $4.8k

The 2025 Omega Seamaster America's Cup Edition features a unique nautical twist on the classic white-dial Seamaster, with a matte white ceramic dial and blue ceramic bezel. It is powered by the Master Chronometer Calibre 8806 and has a no-date design for perfect dial symmetry.

  • Condition: Excellent
  • Size: 42mm diameter
  • Diameter: 42mm
  • Strap Material: blue rubber
Posted at
Apr 19, 2026, 9:44 PM
Active
[WTS] OMEGA Seamaster Diver 300M 210.32.42.20.04.001 Box And Papers+ Original Receipt $4300+ 🏷️

OMEGA Seamaster Diver 300M 210.32.42.20.04.001 Box And Papers+ Original Receipt $4300+ 🏷️

The Omega Seamaster Diver 300M is a 42mm watch featuring a white dial with waves, 300 meter water resistance, and an 8800 movement.

  • Condition: Excellent, small scratches on bezel groove
  • Case size: 42mm
  • Water resistance: 300m
  • Movement: 8800
Posted at
Apr 19, 2026, 9:31 PM
Active
[WTS] Omega SMP 300 Seamaster Diver 300M America's Cup on Rubber Strap 210.32.42.20.04.002

Omega SMP 300 Seamaster Diver 300M America's Cup on Rubber Strap 210.32.42.20.04.002

A Omega Seamaster Diver 300M America's Cup on a rubber strap with a red tipped hand and full deployment buckle.

  • Condition: Excellent condition
  • Strap material: rubber
Posted at
Apr 19, 2026, 7:33 PM
Active
[WTS] Omega Seamaster 300 Heritage - Full Set

Omega Seamaster 300 Heritage - Full Set

This Omega Seamaster 300 Heritage features a black dial, stainless steel case, and a black oxalic anodized aluminum bezel with vintage Super-LumiNova diving scale. It is presented on a stainless steel bracelet and powered by the OMEGA Co-Axial Master Chronometer Calibre 8912.

  • Condition: Excellent
  • Bracelet material: stainless steel
  • Bezel material: black oxalic anodized aluminum
  • Case size: 41mm
Posted at
Apr 19, 2026, 7:01 PM
Active
[WTS] Vintage 1960s 14701-62c Date Yellow Gold Omega Seamaster with Onyx indices- Regulated $900

Vintage 1960s 14701-62c Date Yellow Gold Omega Seamaster with Onyx indices- Regulated $900

Omega - 14701-62c · $900
This vintage Omega Seamaster Date features an untouched dial and a regulated movement. The watch is in good condition with beautiful Onyx black indices and a coat hanger S.

  • Condition: Good condition, some patina on the dial
  • Movement: Omega 562 Caliber
  • Bracelet: Gold Kreisler stretch bracelet
Posted at
Apr 19, 2026, 6:25 PM
Active
[WTS] Omega Seamaster “goldeneye” ref: 2541.80.00 full set;$2550 shipped

Omega Seamaster “goldeneye” ref: 2541.80.00 full set;$2550 shipped

Omega - 2541.80.00 · $2,550
This Omega Seamaster Professional 300M Quartz is a true icon and the original 'Bond' watch worn by Pierce Brosnan in GoldenEye. It's a reliable quartz movement dive watch with a classic Seamaster design.

  • Condition: Pre-owned with normal wear consistent with use
  • Movement: Omega Quartz (cal. 1538)
  • Water Resistance: 300m depth rating
  • Size: 41mm diameter
Posted at
Apr 19, 2026, 6:10 PM
Active