Omega Aqua Terra Seamaster Aqua Terra 150M Master Co-Axial 30 Sedna Gold - Diamond / Burgundy

Reference 220.55.30.20.61.001

Omega Seamaster Aqua Terra 150M Master Co-Axial 30 Sedna Gold - Diamond / Burgundy

About this watch

The Omega Seamaster Aqua Terra 150M 30 mm 220.55.30.20.61.001 debuted in 2025 as a luxurious interpretation of the Aqua Terra design, combining the collection’s maritime inspiration with a fully gold construction and diamond detailing. The watch features a 30.00 mm case in 18 k Sedna™ Gold, distinguished by its symmetrical polished profile and a polished bezel set with 46 diamonds. It is equipped with a sapphire crystal with anti-reflective coating on both sides and a screw-in caseback with wave-edged design. Water resistance is rated to 150 meters. The burgundy sun-brushed dial, coloured with tinted lacquer, displays 11 diamond hour markers and a circular date window at 6 o’clock. The faceted hands and applied indexes are crafted in 18 k Sedna™ Gold, while the hands are coated with white Super-LumiNova emitting a blue glow. Powering the watch is the Omega Co-Axial Master Chronometer Caliber 8751, a self-winding mechanical movement officially certified by METAS. It operates at 25 200 vph (3.5 Hz) with a power reserve of approximately 48 hours and features a Co-Axial escapement, free-sprung balance with silicon balance spring, bidirectional automatic winding, and magnetic resistance up to 15 000 gauss. The watch is fitted with an integrated 18 k Sedna™ Gold bracelet composed of rounded polished-brushed links, secured by a butterfly folding clasp with Omega’s comfort-adjustment system.

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Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Master Co-Axial 30 Sedna Gold - Diamond / Burgundy

Reference

220.55.30.20.61.001

Movement

8751

Movement Features

Hours, Minutes, Seconds
Date
Chronometer, Co-Axial Escapement

Case

Sedna Gold 30mm

Dial Color

Purple

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Seamaster Aqua Terra 2504.50 36mm - $2,390

Omega - 2504.50.00 · $2,390

Up for sale is my Omega Seamaster Aqua Terra 2504.50.00 in great shape, featuring an automatic movement and measuring 36mm.

Condition: 8.9/10
Movement: automatic
Bracelet: original Omega Steel
Case size: 36mm

Posted at

May 10, 2026, 9:06 PM

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Omega Aqua Terra Quartz 2517.80 39mm Box and Papers - $1,950

Omega - 2517.80 · $1,950

Up for sale is my Omega Seamaster 2517.80 in great condition with a Calibre Omega 1538 quartz movement and measures at 39mm.

Condition: Great condition, minimal marks on the case and bracelet
Case size: 39mm diameter
Movement: Calibre Omega 1538 quartz movement

Posted at

May 10, 2026, 8:48 PM

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Omega Seamaster Aqua Terra 41.5mm "Spectre" Blue - 231.10.42.21.03.003

Omega - 231.10.42.21.03.003 · $3,695

The Omega Seamaster Aqua Terra 41.5mm 'Spectre' Blue features a blue dial and is offered in excellent pre-owned condition. The watch has been well-maintained and is still fully functional.

Condition: Pre-owned, great condition with light wear and minor markings on the crystal
Diameter: 41.5mm
Bracelet links: Center links brushed instead of polished

Posted at

May 10, 2026, 5:58 PM

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Omega Seamaster Aqua Terra 150M Co-Axial. 220.10.41.21.10.001, 41 mm. Box, Papers.

Omega - 220.10.41.21.10.001 · $4,195

A Omega Seamaster Aqua Terra 150M Co-Axial with a 41mm diameter and 150m water resistance is being sold. The watch comes in its original box along with papers.

Case size: 41 mm
Box and papers included: true

Posted at

May 9, 2026, 4:46 PM

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Rare Omega Seamaster Aqua Terra Gray Teak Dial 43mm GMT Chronograph in Mint Condition

Omega - 231.10.43.52.06.001 · $4,390

The Omega Seamaster Aqua Terra GMT Chronograph is presented in mint condition and combines sporty functionality with refined everyday elegance, featuring a grey teak-pattern dial.

Condition: Mint
Case size: 43mm diameter
Case material: Stainless Steel
Dial type: Grey Teak Dial

Posted at

May 9, 2026, 11:30 AM

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Omega Seamaster Aqua Terra Worldtimer | Ref. 220.12.43.22.03.001 | 2021 | Full Set | Active Warranty

Omega - 220.12.43.22.03.001 · $7,250

This Omega Seamaster Aqua Terra Worldtimer features a striking blue dial with a laser-ablated globe, allowing simultaneous reading of time zones worldwide. The watch is powered by Omega's Co-Axial Master Chronometer Caliber 8938 and has a water resistance of 150 meters.

Condition: Like-new
Case Size: 43mm diameter
Water Resistance: 150m depth rating
Accessories: Full set including box, warranty card, Master Chronometer card, pictograms, booklets, and accessories

Posted at

May 9, 2026, 11:26 AM

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Omega Seamaster Aqua Terra 150M 38.5mm Blue “Teak” Dial -2023 - Full Set - Mint Condition - Active Factory Warranty

Omega - 231.10.39.21.03.002 · $4,450

This Omega Seamaster Aqua Terra is a James Bond Spectre reference model, featuring a blue 'Teak' dial.

Condition: Mint Condition
Year: 2023

Posted at

May 9, 2026, 11:19 AM

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Omega Seamaster Aqua Terra Limited Edition James Bond 007 Spectre 1 of 15,007 Full Collector set Box & Papers

Omega - 231.10.42.21.03.004 · $6,295

The Omega Seamaster Aqua Terra Limited Edition James Bond 007 Spectre is a unique timepiece with a signature Blue Spectre dial and stainless steel bracelet, part of a limited production run of 15,007 worldwide.

Condition: Excellent
Case Size: 41.5mm
Depth Rating: 150m
Production Run: 15,007 units

Posted at

May 8, 2026, 8:36 PM

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