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

Reference 231.55.30.20.99.002

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

About this watch

The Omega Seamaster Aqua Terra 150M Co-Axial 30, reference number 231.55.30.20.99.002, is a luxurious timepiece that embodies elegance and durability. Crafted from white gold, this stunning watch features diamond accents that elevate its sophistication. With a water resistance of up to 150 meters, it's perfect for aquatic adventures or formal occasions. The Co-Axial escapement technology ensures precise timekeeping and reduced maintenance. This luxury watch is not just a statement piece, but also a work of art that combines innovative design with exquisite materials. Omega's rich heritage and commitment to quality make this investment likely to appreciate in both sentimental and monetary value.
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Key Features

  • White gold case
  • Water-resistant up to 150 meters
  • Co-Axial escapement technology
  • 30mm diameter
  • Diamond accents on dial
  • Sapphire crystal glass
  • Open case back for view of mechanics

Specifications

Brand
Omega
Family
Aqua Terra
Model
Seamaster Aqua Terra 150M Co-Axial 30 White Gold / Diamond / Diamond / Bracelet
Reference
231.55.30.20.99.002
Case
30mm
Dial Color
Paved
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] Omega Aqua Terra 38mm Blue Dial – Ref. 220.10.38.20.03.003 – Full Set

Omega Aqua Terra 38mm Blue Dial – Ref. 220.10.38.20.03.003 – Full Set

Omega - 220.10.38.20.03.003 · $4,999
The Omega Aqua Terra 38mm features a blue teak dial, and is powered by the METAS certified Caliber 8800 movement.

  • Condition: Excellent overall condition with light signs of wear
  • Case size: 38mm diameter
  • Water resistance: 150m depth rating
  • Crystal type: Sapphire (front and back)
Posted at
Apr 1, 2026, 3:12 PM
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[WTS] Omega Seamaster Aqua Terra 231.10.39.60.06.001 $2,250

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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[WTS] Omega Seamaster Aqua Terra 2504.50 - 36 mm - Watch, Box, Authenticity Card - $2780 USD + Shipping

Omega Seamaster Aqua Terra 2504.50 - 36 mm - Watch, Box, Authenticity Card - $2780 USD + Shipping

Omega - 2504.50 · $2,780
This Omega Seamaster Aqua Terra is a 36mm black dial watch with automatic caliber 2500, featuring minor scuffs from careful wear.

  • Condition: Excellent overall condition with minor scuffs
  • Diameter: 36mm
  • Case size: 36mm
  • Caliber: Omega Caliber 2500
Posted at
Apr 1, 2026, 8:48 AM
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[WTS] Omega Seamaster Aqua Terra 231.10.39 38.5mm Quartz White Dial - $1,890

Omega Seamaster Aqua Terra 231.10.39 38.5mm Quartz White Dial - $1,890

Omega - 231.10.39.60.02.001 · $1,890
This is a Omega Seamaster Aqua Terra watch with a quartz movement and a white dial, measuring 38mm in diameter.

  • Condition: Very good condition for its age, with minimal marks/hairlines
  • Case size: 38mm
  • Movement: Omega 1538 quartz
Posted at
Mar 31, 2026, 10:01 PM
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[WTS] Omega Seamaster Aqua Terra 231.10.39 38.5mm Grey Teak Quartz, Box and Papers - $1,999

Omega Seamaster Aqua Terra 231.10.39 38.5mm Grey Teak Quartz, Box and Papers - $1,999

Omega - 231.10.39.61.06.001 · $1,999
This Omega Seamaster Aqua Terra is a great condition quartz watch measuring at 38mm, featuring an Omega 1538 movement, steel case, and original Omega steel bracelet.

  • Condition: Very good condition for its age
  • Case size: 38mm diameter
  • Movement type: quartz
Posted at
Mar 31, 2026, 9:28 PM
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[WTS] Omega Seamaster Aqua Terra Worldtimer “Summer Blue”

Omega Seamaster Aqua Terra Worldtimer “Summer Blue”

Omega - 220.10.43.22.03.002 · $8,275
This Omega Seamaster Aqua Terra Worldtimer features a stunning 'Summer Blue' dial with a laser-ablated topographic map of the continents, making it one of the most visually impressive modern Omega pieces.

  • Condition: Brand new old stock and unworn
  • Diameter: 43mm
Posted at
Mar 31, 2026, 4:59 PM
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[WTS] Omega Seamaster Aqua Terra 150M 41.5MM 231.10.42.21.01.002 | 2018 Box and Papers

Omega Seamaster Aqua Terra 150M 41.5MM 231.10.42.21.01.002 | 2018 Box and Papers

Omega - 231.10.42.21.01.002 · $3,650
A 2018 Omega Seamaster Aqua Terra 150M in excellent condition, featuring a 41.5mm case size and a manual movement.

  • Condition: Excellent Pre-Owned Condition
  • Case Size: 41.5mm diameter
  • Water Resistance: 150m depth rating
  • Serial Match: serial on case matches card on movement
Posted at
Mar 30, 2026, 9:25 PM
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[WTS] Omega Aqua Terra Shades Bay Green 38mm $5199

Omega Aqua Terra Shades Bay Green 38mm $5199

Omega - 22010382010002 · $5,199
Up for sale is a 38mm Omega Aqua Terra Shades in the Bay Green colorway, nearly new with almost the full warranty leftover.

  • Condition: nearly new
  • Case size: 38mm
  • Warranty status: nearly full
  • Missing items: pictogram card
Posted at
Mar 30, 2026, 6:51 PM
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Omega Aqua Terra 8800 - 38mm - Lacquer Black - 220.10.38.20.01.004 ( new )

Omega Aqua Terra 8800 - 38mm - Lacquer Black - 220.10.38.20.01.004 ( new )

Omega - 220.10.38.20.01.004 · $5,750
Up for sale is a brand new Omega Aqua Terra 8800 38mm with Lacquer Black Dial, reference # 220.10.38.20.01.004.

  • Condition: Brand new
  • Case size: 38mm
  • Movement type: Master Chronometer Movement
Posted at
Apr 3, 2025, 3:15 PM
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