Omega Aqua Terra Seamaster Aqua Terra 150M Master Chronometer 38 Sedna Gold / Diamond / Wave Diamond / Alligator

Reference 220.58.38.20.99.006

About this watch

The Omega Seamaster Aqua Terra 150M Master Chronometer 38 Sedna Gold / Diamond is a luxurious timepiece that combines style, precision, and opulence. Crafted by Omega, this stunning watch features the unique Sedna Gold alloy, developed to create a rich, warm hue that is both luxurious and durable. The bezel is gem-set, adding an extra layer of elegance to the design, while paved diamonds adorn the watch face and gem-set indexes. This watch boasts a Master Chronometer certification, ensuring resistance to magnetic fields up to 15,000 gauss, making it perfect for those surrounded by electronic devices. With a diameter of 38.00 mm and a lug width of 19.00 mm, this watch is perfectly sized for both men and women, striking a balance between being bold and comfortable on the wrist. The Aqua Terra is water-resistant up to 150 meters, making it ideal for casual swimming and water sports. This timepiece boasts an impressive 55-hour power reserve, ensuring you can take it off for a weekend without worrying about it stopping.
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Key Features

  • Omega Caliber 8807 self-winding movement
  • Co-Axial escapement for greater precision and stability
  • Master Chronometer certification resistant to magnetic fields up to 15,000 gauss
  • Sedna Gold alloy for luxurious and durable design
  • Gem-set bezel and paved diamonds for added elegance
  • Water-resistant up to 150 meters
  • 55-hour power reserve

Specifications

Brand
Omega
Family
Aqua Terra
Model
Seamaster Aqua Terra 150M Master Chronometer 38 Sedna Gold / Diamond / Wave Diamond / Alligator
Reference
220.58.38.20.99.006
Movement
8807
Movement Features
  • Hours, Minutes, Seconds
  • Chronometer, Co-Axial Escapement
Case
Sedna Gold 38mm
Dial Color
Paved
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] Omega Seamaster Aqua Terra 150M “Spectre” Blue Dial – 41.5mm|Ref: 231.10.42.21.03.003| Full Set | Mint Condition

Omega Seamaster Aqua Terra 150M “Spectre” Blue Dial – 41.5mm|Ref: 231.10.42.21.03.003| Full Set | Mint Condition

This highly sought-after Aqua Terra 'Spectre' configuration features a blue teak dial and in-house Calibre 8500, delivering reliable Co-Axial performance and strong wrist presence.

  • Condition: Excellent condition throughout
  • Case size: 41.5mm
  • Depth rating: 150m
Posted at
Jan 10, 2026, 6:02 PM
Active
[WTS] Omega Seamaster Aqua Terra 150m | Quartz Grey Teak, 38.5mm | 231.10.39.60

Omega Seamaster Aqua Terra 150m | Quartz Grey Teak, 38.5mm | 231.10.39.60

A 38.5mm Omega Seamaster Aqua Terra 150m quartz watch with a grey teak dial, available for sale.

  • Condition: 8.9/10, minimal marks/hairlines on the case back and bracelet sides
  • Case material: steel
  • Bracelet type: original Omega steel
  • Water resistance: 150m
Posted at
Jan 10, 2026, 4:07 PM
Active
[WTS] Omega Seamaster Aqua Terra 150m | Calibre 8500 Co-Axial | 231.10.39.21.06.001

Omega Seamaster Aqua Terra 150m | Calibre 8500 Co-Axial | 231.10.39.21.06.001

This Omega Seamaster Aqua Terra features a 38.5mm case, Calibre 8500 movement, and a 7.25 inch long bracelet.

  • Movement: Calibre 8500 Co-Axial
  • Case Size: 38.5mm diameter
  • Bracelet Length: 7.25 inches
Posted at
Jan 10, 2026, 12:28 PM
Active
[WTS] Omega Seamaster Aqua Terra 150m | 41.5mm | White | 231.10.42.21.02.006

Omega Seamaster Aqua Terra 150m | 41.5mm | White | 231.10.42.21.02.006

This Omega Seamaster Aqua Terra is a 41.5mm watch from the 2023 year with a 7 inch bracelet.

  • Size: 41.5mm
  • Water Resistance: 150m
Posted at
Jan 10, 2026, 12:25 PM
Active
[WTS] Omega Seamaster Aqua Terra 150m | Quartz | 231.10.39.60.06.001

Omega Seamaster Aqua Terra 150m | Quartz | 231.10.39.60.06.001

The Omega Seamaster Aqua Terra 150m is a quartz watch with a 38.5mm diameter and a 7.25" bracelet.

  • Case size: 38.5mm
  • Bracelet length: 7.25 inches
Posted at
Jan 10, 2026, 12:24 PM
Active
[WTS] 2022 Omega Seamaster Aqua Terra 150M 41mm Silver Dial 220.12.41.21.02.002 Full Set Excellent

2022 Omega Seamaster Aqua Terra 150M 41mm Silver Dial 220.12.41.21.02.002 Full Set Excellent

The Omega Seamaster Aqua Terra 150M is a versatile watch that blends everyday style with refined nautical design, featuring a stainless steel case and a silver 'teak concept' dial.

  • Condition: Excellent
  • Case size: 41mm diameter
  • Dial color: silver
Posted at
Jan 8, 2026, 9:34 AM
Active
[WTS] Omega Seamaster Aqua Terra SkyFall Blue Teak Dial 231.10.42.21.03.003

Omega Seamaster Aqua Terra SkyFall Blue Teak Dial 231.10.42.21.03.003

This Omega Seamaster Aqua Terra has a blue teak-patterned dial that changes shades depending on the light. It features the Master Co-Axial movement for improved precision and anti-magnetic performance. The watch was featured in Spectre and No Time To Die.

  • Condition: Scratches, scuffs/dings on the case, bezel, and bracelet; sapphire crystal clean
  • Model: Seamaster Aqua Terra
  • Movement: Master Co-Axial
  • Bezel material: Stainless steel
Posted at
Jan 7, 2026, 11:16 PM
Active
[WTS] 2025 Omega Seamaster Aqua Terra 41mm Steel Turquoise Dial 220.10.41.21.03.006 Full Set

2025 Omega Seamaster Aqua Terra 41mm Steel Turquoise Dial 220.10.41.21.03.006 Full Set

This Omega Seamaster Aqua Terra features a 41mm stainless steel case, turquoise dial with black gradient, and is powered by an automatic mechanical movement.

  • Condition: Very nice preowned condition with some very light scratches on the case and bracelet
  • Case Material: Stainless Steel
  • Case Dimensions: 41mm diameter
  • Bezel: Stainless Steel Smooth Bezel
Posted at
Jan 7, 2026, 8:15 PM
Active
[WTS] Omega Seamaster Aqua Terra 150m Master Co-Axial Golf Edition (2020) Complete Kit With Extra Straps

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

This Omega Seamaster Aqua Terra 150m Master Co-Axial Golf Edition is a 2020 model featuring a 41mm case size. It has been worn less than 20 times and comes with multiple straps.

  • Condition: Worn less than 20 times
  • Size: 41mm diameter
  • Background: Bought in 2020 from WatchMaxx
Posted at
Jan 6, 2026, 8:23 PM
Active