Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 30 Stainless Steel / Yellow Gold / MOP

Reference 231.23.30.20.55.002

Omega Seamaster Aqua Terra 150M Co-Axial 30 Stainless Steel / Yellow Gold / MOP

About this watch

The Omega Aqua Terra 231.23.30.20.55.002 is a masterpiece that perfectly embodies the luxury ethos of the Omega brand. This stunning timepiece combines exceptional design, innovative movement, and rich heritage to create a truly unique wearing experience. The harmonious blend of yellow gold and stainless steel case adds to its durability and aesthetic appeal, while the mother of pearl dial shines with a subtle shimmering quality that changes with the light. Powered by the Omega caliber 8520, this watch boasts an automatic movement with chronometer certification, ensuring exceptional accuracy and reliability. With a compact 30mm diameter and sleek design, it sits comfortably on the wrist, making it perfect for all-day wear. The impressive water resistance of 150 meters allows you to enjoy it while swimming or exploring the great outdoors without worry. Whether you're looking for a luxury watch for everyday wear or something special for occasions, this model delivers on all fronts.

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Key Features

Yellow gold and stainless steel case
Mother of pearl dial with gem-set indexes
Automatic movement with chronometer certification
150m water resistance
30mm compact diameter
Chronograph function
Date display

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Co-Axial 30 Stainless Steel / Yellow Gold / MOP

Reference

231.23.30.20.55.002

Movement

8520

Movement Features

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

Case

30mm

Dial Color

White

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Aqua Terra Worldtimer 43mm 220.12.42.22.03.001 - 2020 Full Set

Omega - 220.12.42.22.03.001 · $6,550

Aqua Terra Worldtimer 43mm watch in excellent pre-owned condition, with slight wear on the polished parts.

Condition: Excellent Pre-Owned Condition, slight wear on polished parts of case, bezel, and clasp
Service history: Unknown; +5 s/d 300+ AMP
Trades accepted for: RLX, TDR, ZNT, OMG, GS

Posted at

Nov 7, 2025, 11:38 AM

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Omega Omega Seamaster Aqua Terra 150M 38.5mm Blue “Teak” Dial - Box & Papers in Excellent Condition

Omega - 231.10.39.21.03.002 · $3,800

The Omega Seamaster Aqua Terra 150M reference 231.10.39.21.03.002 is a versatile watch with a perfect blend of sportiness and refinement. It features a stainless-steel case and bracelet with alternating brushed and polished surfaces, a blue 'Teak-Concept' dial, and an in-house Co-Axial calibre 8500 movement.

Condition: Like new condition, collector-grade piece
Movement: in-house Co-Axial calibre 8500, twin-barrel automatic movement, 60-hour power reserve
Water resistance: 150m
Case size: 38.5mm

Posted at

Nov 6, 2025, 4:51 PM

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2024 Omega Seamaster Aqua Terra Worldtimer Blue Dial – Ref. 220.10.43.22.03.001

Omega - 220.10.43.22.03.001 · $7,489

The Omega Seamaster Aqua Terra Worldtimer combines refined design with global functionality, featuring a stunning sun-brushed blue dial and world map in relief at the center.

Condition: Excellent Condition
Case Size: 43mm diameter
Water Resistance: 150m depth rating

Posted at

Nov 6, 2025, 4:23 PM

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Omega Semaster Aqua Terra 38.5mm - 231.10.39.21.55.001 - Beautiful Mother of Pearl / Diamond Dial, Watch & Cards only for 2899$ Shipped 🚢

Omega - 231.10.39.21.55.001 · $2,899

A stainless steel Omega Seamaster Aqua Terra reference 231.10.39.21.55.001 featuring a 38.5mm case size and a beautiful mother of pearl / diamond dial.

Condition: Great, with minor scratches
Case Size: 38.5mm diameter
Bracelet Length: 7.5 inches
Movement: Automatic co-axial 8500

Posted at

Nov 6, 2025, 8:47 AM

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Omega Worldtimer Aqua Terra 22092432299001 Box + papers

Omega - 22092432299001 · $7,380

The Omega Worldtimer Aqua Terra features a unique Earth dial, showcasing the planet from the North Pole. It has a robust stainless steel case and automatic movement, ensuring precision and reliability.

Condition: Pre-owned, very minor signs of wear
Case size: 43mm diameter
Water resistance: unknown depth rating
Movement type: Automatic (calibre 8938)

Posted at

Nov 4, 2025, 5:44 PM

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Omega 38mm Aqua Terra (horizontal teak with 8800)

Omega - Aqua Terra · $4,945

This Omega Aqua Terra is a horizontal teak version featuring the 8800 caliber and quick date change function. It comes with an OEM matching rubber strap and includes the original box, warranty, METAS cards, and operating instructions.

Condition: Pre-owned with minor cosmetic damage (ding on crown)
Lug width: 20mm
Thickness: 12mm
Length between lugs (l2l): 45mm

Posted at

Nov 4, 2025, 4:02 PM

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2000s Omega Seamaster Aqua Terra Railmaster 36mm ref. 2504.52

Omega - 2504.52 · $5,700

A 2000s Omega Seamaster Aqua Terra Railmaster 36mm with a stainless steel case and black dial. The watch features an automatic movement, Super-LumiNova lume, and a sapphire crystal.

Condition: Normal wear in the form of a few hairlines, faint scratches, and tiny nicks throughout, some micro patina on hands
Case Material: Stainless steel
Diameter: 36 mm
Lug Width: 19 mm

Posted at

Nov 2, 2025, 4:51 PM

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Omega Aqua Terra (New Turquoise dial on rubber dated 7/25!) full kit $6500

Omega - Aqua Terra · $6,500

This Omega Aqua Terra features a new turquoise dial, 41mm case size, and a 60 hour power reserve. It has a water resistance of 150m and is equipped with the in-house 8900 movement.

Condition: Mint
Movement: 8900 in-house
Case size: 41mm diameter
Water resistance: 150m depth rating

Posted at

Nov 2, 2025, 1:47 PM

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Omega Aqua Terra (7/25 warranty) full kit $4300

Omega - Aqua Terra · $4,300

This Omega Aqua Terra features a Teak designed blue dial, in-house 8900 movement, and comes with a full kit including boxes, manual, warranty card, and more.

Condition: Excellent, Mint condition with light scratches around the bezel
Movement: In-house 8900 movement
Diameter: 41mm
Water Resistance: 150m

Posted at

Nov 2, 2025, 1:42 PM

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