Omega Aqua Terra Seamaster Aqua Terra 150M Master Chronometer 38 Stainless Steel / Sedna Gold / MOP / Bracelet

Reference 220.20.38.20.55.001

About this watch

The Omega Aqua Terra 220.20.38.20.55.001 is an exquisite timepiece that embodies luxury, precision, and versatility. This stunning watch boasts a rich history, exceptional craftsmanship, and cutting-edge technology. The combination of stainless steel and Sedna gold gives it an unparalleled luxurious feel, while the mother of pearl dial adds a touch of sophistication. With its Master Chronometer certification, this watch is resistant to magnetic fields of up to 15,000 gauss, ensuring accurate timekeeping. Its adjustable bracelet provides a secure and comfortable fit on the wrist. Whether you're swimming in the ocean or attending a formal event, this watch adapts seamlessly to any occasion. Its elegant design makes it suitable for formal events, while its robust build ensures it holds up during outdoor adventures. With a remarkable power reserve of 55 hours, this automatic movement is a marvel of engineering. The Omega caliber 8800 not only meets but exceeds the standards for chronometer certification, ensuring precise timekeeping and reliability.
Buy Now on Jomashop
This is an affiliate link
MSRP: $14,600
Market Price: $8,686

Key Features

  • Omega caliber 8800 movement with 55-hour power reserve
  • Master Chronometer certification for maximum accuracy
  • 150-meter water resistance for underwater adventures
  • Stainless steel and Sedna gold construction for luxurious feel
  • Mother of pearl dial with gem-set indexes for added sophistication
  • Adjustable bracelet for secure and comfortable fit

Specifications

Brand
Omega
Family
Aqua Terra
Model
Seamaster Aqua Terra 150M Master Chronometer 38 Stainless Steel / Sedna Gold / MOP / Bracelet
Reference
220.20.38.20.55.001
Movement
8800
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
38mm
Dial Color
White
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] REDUCED PRICE REPOST Omega Seamaster Aqua Terra 36mm 2504.50 Black Dial Full Set W/ Box & Papers

REDUCED PRICE REPOST Omega Seamaster Aqua Terra 36mm 2504.50 Black Dial Full Set W/ Box & Papers

Omega - 2504.50 · $3,150
Up for sale is my Omega Seamaster Aqua Terra 36mm, a full set watch with inner/outer boxes and authentication cards.

  • Condition: very good overall condition with minor hairlines on the bracelet and case
  • Case size: 36mm
  • Box papers included: yes
Posted at
Dec 6, 2025, 8:12 PM
Active
[WTS] Omega Seamaster Aqua Terra - Silver Wave - 2024

Omega Seamaster Aqua Terra - Silver Wave - 2024

Omega - 23110422102006 · $4,350
Aqua Terra 'wave dial' watch features a 41.5mm stainless steel case, silver wave-patterned dial with rhodium-plated hands and indexes, and is powered by the Omega Master Co-Axial Calibre 8500.

  • Case size: 41.5mm
  • Bracelet material: stainless steel
  • Movement type: Omega Master Co-Axial Calibre 8500
Posted at
Dec 6, 2025, 4:52 PM
Active
[WTS] Omega Seamaster Aqua Terra Gold Bezel White “Teak” Dial - 231.23.39.21.02.002 Papers and Travel Box - Excellent Condition

Omega Seamaster Aqua Terra Gold Bezel White “Teak” Dial - 231.23.39.21.02.002 Papers and Travel Box - Excellent Condition

The Omega Seamaster Aqua Terra features a vertical 'Teak-Concept' dial, inspired by luxury sailboats, paired with an 18K yellow gold bezel, giving it a warm and refined look.

  • Condition: Excellent Condition
  • Case size: 38.5mm
  • Water resistance: 150M
  • Movement type: Master Co-Axial Chronometer
Posted at
Dec 6, 2025, 3:11 PM
Active
[WTS] 2025 Omega Seamaster Aqua Terra Shades Lavender Dial 220.10.38.20.10.004

2025 Omega Seamaster Aqua Terra Shades Lavender Dial 220.10.38.20.10.004

This Omega Seamaster Aqua Terra features a 38mm case, Co-Axial Master Chronometer calibre 8800 movement, and comes in a full set including inner/outer box and papers.

  • Condition: Great, some hairlines scratches on bracelet and case
  • Movement: Co-Axial Master Chronometer calibre 8800 with 55 hours of power reserve
  • Bracelet: Steel bracelet with quick extension
  • Case size: 38mm
Posted at
Dec 6, 2025, 8:41 AM
Active
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 )

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
Active
Omega Seamaster Aqua Terra Green 41mm

Omega Seamaster Aqua Terra Green 41mm

The Omega Seamaster Aqua Terra Green is a versatile watch suitable for daily wear, featuring a Master Chronometer certified calibre 8900 with 60 hours of power reserve and antimagnetic properties. It has an excellent bracelet and proportions.

  • Condition: Near-mint, 94-95%
  • Case size: 41mm x 47.9mm lug to lug
  • Thickness: 13.2mm
  • Power reserve: 60 hours
Posted at
Mar 31, 2025, 10:30 AM
Active
Omega Seamaster Aqua Terra Co-Axial White Blue Stainless Steel MINT 2503.33.00

Omega Seamaster Aqua Terra Co-Axial White Blue Stainless Steel MINT 2503.33.00

The Omega Seamaster Aqua Terra Co-Axial is a sport-ready watch with dress-worthy charm, featuring a white dial with blue accents and a stainless steel case with brushed and polished finishes.

  • Condition: Mint
  • Movement: Co-Axial
  • Case size: Not specified
  • Water resistance: Not specified
Posted at
Mar 25, 2025, 5:11 PM
Active
Omega Aqua Terra - Small Seconds - Slate - 220.12.41.21.03.005 ( excellent )

Omega Aqua Terra - Small Seconds - Slate - 220.12.41.21.03.005 ( excellent )

This Omega Aqua Terra 150M Small Seconds features a Slate Blue dial and is housed in a 41mm stainless steel case.

  • Condition: Excellent
  • Case material: Stainless Steel
  • Water resistance: 150m
Posted at
Mar 25, 2025, 3:13 PM
Active
Omega Aqua Terra 38 Shades Red Terracotta Box Papers Warranty

Omega Aqua Terra 38 Shades Red Terracotta Box Papers Warranty

The Omega Seamaster Aqua Terra 38 Shades Collection Watch features a 38mm stainless steel case with a terracotta dial and polished bezel on a stainless steel bracelet.

  • Condition: 96% Near Mint Condition
  • Case size: 38mm diameter
  • Water resistance: 150 meters/500 feet
Posted at
Mar 25, 2025, 1:55 AM
Active