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

Omega Seamaster Diver 300M 210.30.42.20.03.001 Blue 2022 Full Set - $4,395

Omega - 210.30.42.20.03.001 · $4,395

Up for sale is an Omega Seamaster Diver 300m Blue from 2022, featuring a blue dial and coming with a full set of accessories.

Condition: Excellent condition with minimal signs of wear
Year: 2022
Box Contents: Watch, Inner & Outer Box, Card Holder, International Warranty Card, Pictograms Card, Master Chronometer Card, Instructions Manual

Posted at

Apr 1, 2026, 2:57 PM

Active

View listing on r/WatchExchange

Omega Seamaster Diver 300M 210.30.42.20.10.001 Green Seaweed 2022 Full Set - $5,395

Omega - 210.30.42.20.10.001 · $5,395

This Omega Seamaster Diver 300M Green Seaweed is a 2022 model, featuring a green dial and matching band.

Condition: Excellent condition with minimal signs of wear
Year: 2022
Box Contents: watch, inner & outer box, card holder, international warranty card, pictograms card, master chronometer card, instructions manual
Shipping Insurance: fully insured

Posted at

Apr 1, 2026, 2:56 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra 231.10.39.60.06.001 $2,250

Omega - 231.10.39.60.06.001 · $2,250

The Omega Seamaster Aqua Terra is a versatile, all-around luxury watch with exceptional movement technology, often cited as an ideal 'one-and-only-one' watch for both formal and casual wear.

Condition: Excellent pre-owned condition
Case Diameter: 38.5mm
Lug Width: 19mm
Water Resistance: 150m

Posted at

Apr 1, 2026, 12:53 PM

Active

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Omega Seamaster Blue Ceramic Wave Dial 42mm Box & Papers 210.30.42.20.03.001

Omega - 210.30.42.20.03.001 · $4,599

A modern icon done right, featuring a striking blue ceramic wave dial paired with a matching ceramic bezel. Powered by Omega’s METAS-certified Caliber 8800, this piece offers exceptional accuracy and a 55-hour power reserve.

Condition: Excellent overall condition with light signs of careful wear
Case size: 42mm diameter
Movement: Caliber 8800, METAS-certified
Water resistance: unknown

Posted at

Apr 1, 2026, 12:03 PM

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1970 Omega Seamaster ref. 168.024 w/ Chronometer Cal. 564 on original ref. 2038 Milanese mesh bracelet – $1,380 shipped

Omega - 168.024 · $1,138

This is a fully original Seamaster with all the right details still in place, powered by the chronometer-rated Cal. 564 and paired with its original Omega Milanese mesh bracelet ref. 2038.

Condition: Good condition with minor aging visible under macro, light hairline scratches consistent with age
Movement: Chronometer Omega Cal. 564
Case material: Stainless steel
Bracelet type: Original and period-correct Omega Milanese mesh bracelet ref. 2038

Posted at

Apr 1, 2026, 11:56 AM

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View listing on r/WatchExchange