Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 30 White Gold / Baguette / Baguette / Bracelet

Reference 231.55.30.20.99.003

Omega Seamaster Aqua Terra 150M Co-Axial 30 White Gold / Baguette / Baguette / Bracelet

About this watch

The Omega Seamaster Aqua Terra 150M Co-Axial 30 is a statement piece that encapsulates luxury, precision, and style. With its stunning design and impressive functionality, this timepiece stands out in the crowded world of high-end watches. The paved white gold finish glistens under the light, making it a true showstopper. The watch features a stunning dial adorned with gem-set indexes, which not only adds a luxurious touch but also enhances readability. At the heart of this watch is the Omega caliber 8421 movement, a marvel of engineering featuring the Co-Axial escapement that reduces friction and leads to greater stability and durability. With a 50-hour power reserve, you won't have to worry about winding this beauty every day. The Aqua Terra is also water-resistant up to 150 meters, making it suitable for swimming and snorkeling. Its gem-set bezel adds an extra layer of sophistication and luxury, while the high-quality white gold bracelet ensures both comfort and style.

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Key Features

Omega caliber 8421 self-winding movement
Co-Axial escapement for enhanced precision and durability
50-hour power reserve
Water resistance up to 150 meters
Gem-set bezel with luxurious touch
High-quality white gold bracelet for comfort and style
Stunning dial with gem-set indexes for readability

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Co-Axial 30 White Gold / Baguette / Baguette / Bracelet

Reference

231.55.30.20.99.003

Movement

8421

Movement Features

Hours, Minutes, Seconds
Chronometer, Co-Axial Escapement

Case

White Gold 30mm

Dial Color

Paved

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Seamaster Aqua Terra 150m Master Co-Axial Golf Edition (2020) Complete Kit With Extra Straps 220.12.41.21.01.002

Omega - 220.12.41.21.01.002 · $4,500

A fantastic, versatile watch with a sporty edge in the Omega Seamaster Aqua Terra Golf Edition.

Condition: Used, excellent condition
Case size: 41mm diameter
Water resistance: 150m depth rating
Movement: Omega Co-Axial Master Chronometer

Posted at

Apr 12, 2026, 2:19 AM

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2023 Omega Seamaster Aqua Terra Skyfall Blue 231.10.42.21.03.003 41.5mm Full Set - $4,995

Omega - 231.10.42.21.03.003 · $4,995

A 2023 Omega Seamaster Aqua Terra Skyfall Blue, a luxury watch featuring a 41.5mm case size.

Condition: Excellent condition with minimal signs of wear
Year: 2023
Size: 41.5mm diameter
Contents: Watch,Inner & Outer Box,Card Holder,International Warranty Card,Pictograms Card,Instructions Manual,Hang Tag

Posted at

Apr 11, 2026, 1:17 PM

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Omega Seamaster Aqua Terra 36mm Ref. 2504.50 | Great Condition | Inky Black Sunray Dial | Co-Axial Caliber 2500 | All Original | $2450 (SERVICED)

Omega - 2504.50 · $2,450

A modern classic with the soul of a Seamaster, this Omega Aqua Terra Ref. 2504.50 features a 36mm stainless steel case, inky black sunray dial, and Co-Axial Caliber 2500 movement.

Condition: Great Condition
Movement: Serviced Automatic Caliber 2500 (Co-Axial Chronometer)
Dial: Pristine Deep Black Sunray dial with applied indices
Case: Sharp Stainless Steel construction with original factory geometry, Diameter: 36.2 mm (excluding crown), Thickness: 11 mm, Lug-to-lug: 44 mm

Posted at

Apr 11, 2026, 10:47 AM

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Omega Aqua Terra 38 mm - original new bracelet

Omega - 020STZ006276 · $895

Aqua Terra 38mm watch with a new original bracelet, barely worn.

Condition: practically new
Width: 19mm
Location: Warsaw, Poland, EU

Posted at

Apr 11, 2026, 9:42 AM

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Omega Seamaster Aqua Terra Blue 231.13.42.21.03.001 2023 B&P Repost

Omega - 231.13.42.21.03.001 · $3,549

The Omega Seamaster Aqua Terra is a luxury watch known for its sleek design and precise timekeeping, available in various sizes to suit different wrist preferences.

Condition: Excellent condition
Case Size: 41.5mm
Box And Papers: 2023 box and papers
Band Condition: pre owned but in great shape

Posted at

Apr 10, 2026, 10:08 PM

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OMEGA Seamaster Aqua Terra Worldtimer "Summer Blue" Ref. 220.10.43.22.03.002 - ULTIMATE SET! 🔥$9,600🔥

OMEGA - 220.10.43.22.03.002 · $9,600

The OMEGA Seamaster Aqua Terra Worldtimer Ref. 220.10.43.22.03.002 is a sophisticated travel companion that puts the world on your wrist.

Condition: VERY GOOD (some light scratches on case and bracelet)
Case size: 43mm
Bracelet length adjustment: ~7"
Contents: ULTIMATE SET (box, papers, serial hang tag, spare links, shipping coffin, and digital copy of original purchase receipt)

Posted at

Apr 10, 2026, 9:11 PM

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OMEGA Seamaster Aqua Terra 150M Terracotta Ref. 220.10.38.20.13.003 - ULTIMATE SET! 🔥$6,100🔥

OMEGA - 220.10.38.20.13.003 · $6,100

The OMEGA Seamaster Aqua Terra Ref. 220.10.38.20.13.003 features a Terracotta dial, symmetrical case design, and polished brushed bracelet.

Condition: UNWORN
Model name: Seamaster Aqua Terra 150M
Case size: 38mm diameter
Bracelet length: ~7" (pre-sized)

Posted at

Apr 10, 2026, 9:08 PM

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Omega Seamaster Aqua Terra – ‘Blue Wave’ – Complete Set

Omega - 23110422103006 · $5,250

The Omega Seamaster Aqua Terra 'Blue Wave' is a striking timepiece with a blue dial featuring a wave pattern, and 18K yellow gold hands and indexes. It comes in a stainless steel case on a stainless steel bracelet.

Condition: Excellent all-around condition
Case size: 41.5mm
Water resistance: 150M / 15 bar
Power reserve: 60 hours

Posted at

Apr 10, 2026, 2:17 PM

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