Omega Aqua Terra Seamaster Aqua Terra 150M Master Co-Axial 30 Stainless Steel - Sedna Gold / Pine

Reference 220.20.30.20.10.002

Omega Seamaster Aqua Terra 150M Master Co-Axial 30 Stainless Steel - Sedna Gold / Pine

About this watch

The Omega Seamaster Aqua Terra 150M 30 mm 220.20.30.20.10.002 debuted in 2025 as part of the compact Aqua Terra collection, combining the line’s nautical aesthetic with a refined bi-metal execution. The watch features a 30.00 mm case in stainless steel and 18 k Sedna™ Gold, with a symmetrical polished profile and a screw-in caseback bearing a wave-edged design. A domed sapphire crystal with anti-reflective coating on both sides ensures legibility in all conditions. Water resistance is rated to 150 meters. The pine-green sun-brushed dial, finished with tinted lacquer, displays 11 applied boat-hull-shaped hour markers and a circular date window at 6 o’clock. The faceted hands and indexes are crafted in 18 k Sedna™ Gold and filled with white Super-LumiNova that emits a blue glow. Powering the watch is the Omega Co-Axial Master Chronometer caliber 8750, a self-winding mechanical movement certified by METAS. It beats 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 resistance to magnetic fields up to 15 000 gauss. The watch is fitted with an integrated stainless-steel and 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 Stainless Steel - Sedna Gold / Pine
Reference
220.20.30.20.10.002
Movement
8750
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
30mm
Dial Color
Green
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] Omega Seamaster Aqua Terra Grey Teak 38.5mm Automatic - 231.10.39.21.06.001

Omega Seamaster Aqua Terra Grey Teak 38.5mm Automatic - 231.10.39.21.06.001

Omega - 231.10.39.21.06.001 · $2,995
This Omega Seamaster Aqua Terra features a grey teak dial, automatic movement, and a 38.5mm case size, giving it a clean and versatile look.

  • Condition: Pre-owned, great condition with light wear throughout
  • Size: 38.5mm diameter
  • Wrist size: not specified
  • Depth rating: not specified
Posted at
May 25, 2026, 6:44 PM
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[WTS] Omega Seamaster Aqua Terra – Black Lacquer – 38mm – Recent Factory Service/Regulation

Omega Seamaster Aqua Terra – Black Lacquer – 38mm – Recent Factory Service/Regulation

Omega - 220.10.38.20.01.004 · $5,200
A 38mm Omega Seamaster Aqua Terra with a black lacquer dial is up for sale. This GADA piece has been recently serviced by Omega under factory warranty and comes with official paperwork. It features a polished bezel, crystal, and dial.

  • Condition: Overall good, honest condition with minor hairline scratches and surface scratches from desk wear.
  • Case Size: 38mm
  • Bezel Material: polished bezel
Posted at
May 25, 2026, 3:14 PM
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[WTS] Omega Aqua Terra - 220.10.41.21.06.001 - Gray Blue Variant - Near Mint

Omega Aqua Terra - 220.10.41.21.06.001 - Gray Blue Variant - Near Mint

Omega - 220.10.41.21.06.001 · $4,445
Aqua Terra in Gray with blue accents, good condition and includes full kit.

  • Condition: Near mint with a few hairlines
  • Box Type: Brown outer box and inner Omega Wood Style box
  • Extras: Full kit, extra links, hang tag, two cards
Posted at
May 25, 2026, 9:40 AM
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[WTS] Omega Aqua Terra 231.10.39 Cal 8500 38.5 mm Master Co-Axial Box and Papers - $3,250

Omega Aqua Terra 231.10.39 Cal 8500 38.5 mm Master Co-Axial Box and Papers - $3,250

Omega - 231.10.39.21.02.002 · $3,250
This Omega Aqua Terra 231.10.39 Cal 8500 is a 39mm watch with an OMEGA 8500 movement.

  • Condition: Great condition, minimal marks on case and caseback
  • Case size: 39mm
  • Movement: Calibre OMEGA 8500
  • Bracelet material: Steel
Posted at
May 24, 2026, 9:54 PM
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[WTS] Omega Aqua Terra 231.10.39 Cal 8500 38.5 mm Master Co-Axial - $2,950

Omega Aqua Terra 231.10.39 Cal 8500 38.5 mm Master Co-Axial - $2,950

Omega - 231.10.39.21.02.002 · $2,950
This Omega Aqua Terra features a Calibre OMEGA 8500 movement, measuring 39mm in diameter. It has a steel case with an original Omega steel bracelet.

  • Condition: Great condition, 8.9/10 for case and bracelet
  • Movement: Calibre OMEGA 8500
  • Case size: 39mm
  • Bracelet type: Original Omega steel bracelet (replaced with OEM all brushed version)
Posted at
May 24, 2026, 9:52 PM
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[WTS] Omega Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm - $2,590

Omega Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm - $2,590

Omega - 231.10.39.21.01.001 · $2,590
Up for sale is my great condition Omega Seamaster Aqua Terra 231.10.39.21.01.001, this watch measures at 38.5mm and has an automatic Omega Calibre 8500 movement.

  • Condition: Very good condition for its age
  • Case size: 38.5mm
  • Movement: Automatic Omega Calibre 8500
  • Bracelet material: Steel
Posted at
May 24, 2026, 9:01 PM
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[WTS] Omega Seamaster Aqua Terra “Turquoise Shades” 41mm Reduced

Omega Seamaster Aqua Terra “Turquoise Shades” 41mm Reduced

Omega - 220.10.41.21.03.006 · $5,900
Up for sale is my Omega Seamaster Aqua Terra Shades in the stunning turquoise lacquer dial configuration, featuring a sunburst/turquoise gradient effect that shifts beautifully in different lighting.

  • Condition: Pretty good overall condition with normal signs of wear
  • Case size: 41mm
  • Movement: Omega Co-Axial Master Chronometer Caliber 8900
  • Power reserve: 60 Hours
Posted at
May 24, 2026, 5:55 PM
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[WTS] 2025 Omega Seamaster Aqua Terra Green 220.10.41.21.10.001 41mm Full Set - $4,995

2025 Omega Seamaster Aqua Terra Green 220.10.41.21.10.001 41mm Full Set - $4,995

Omega - 220.10.41.21.10.001 · $4,995
A 2025 Omega Seamaster Aqua Terra Green, a high-end watch designed for everyday use.

  • Condition: Excellent condition with minimal signs of wear
  • Case size: 41mm
Posted at
May 24, 2026, 11:38 AM
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[WTS] Omega Seamaster Aqua Terra – ‘Blue Wave’ – Gold Accents – Complete Set

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

Omega - 23110422103006 · $4,950
The Omega Seamaster Aqua Terra 'Blue Wave' features a striking blue dial with wave pattern and is equipped with the Master Co-Axial calibre 8500. It has a 41.5mm stainless steel case, water resistance to 150M, and power reserve of 60 hours.

  • Condition: Excellent all-around condition
  • Case size: 41.5mm diameter
  • Water resistance: 150M / 15 bar
  • Power reserve: 60 hours
Posted at
May 23, 2026, 1:26 PM
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