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

Reference 220.20.38.20.55.002

About this watch

The Omega Seamaster Aqua Terra 220.20.38.20.55.002 is a masterclass in luxury watchmaking, seamlessly blending elegance with performance. This stunning timepiece boasts a Sedna gold and stainless steel case, mother-of-pearl dial, and gem-set indexes, creating a truly unique and breathtaking aesthetic. The Omega caliber 8802 movement, certified as a Master Chronometer, is a marvel of engineering, resistant to magnetic fields up to 15,000 gauss. With a water resistance of 150 meters and a date function, this watch is built for aquatic adventures and everyday wear. Its adjustable stainless steel and Sedna gold bracelet adds sophistication and comfort, making it a worthy addition to any watch collection.
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Key Features

  • Omega caliber 8802 Master Chronometer movement
  • Sedna gold and stainless steel case
  • Mother-of-pearl dial with gem-set indexes
  • Water resistance of 150 meters
  • Date function and small seconds display
  • Adjustable stainless steel and Sedna gold bracelet
  • Co-Axial escapement reduces friction and enhances longevity

Specifications

Brand
Omega
Family
Aqua Terra
Model
Seamaster Aqua Terra 150M Master Chronometer Small Seconds 38 Stainless Steel / Sedna Gold / MOP - Diamond / Bracelet
Reference
220.20.38.20.55.002
Movement
8802
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
38mm
Dial Color
White
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] Omega Aqua Terra GMT

Omega Aqua Terra GMT

This Omega Aqua Terra GMT is an excellent example of a beautiful watch, with one of the favorite dials in its price category.

  • Condition: Excellent
  • Crystal condition: excellent
  • Movement condition: excellent
  • Strap condition: leather
Posted at
Oct 20, 2025, 10:46 PM
Active
[WTS] Omega Seamaster Aqua Terra- Teak Concept blue dial 231.10.39.21.03.002 - 2023 Warranty

Omega Seamaster Aqua Terra- Teak Concept blue dial 231.10.39.21.03.002 - 2023 Warranty

The Omega Seamaster Aqua Terra, reference 231.10.39.21.03.002, is a 39mm luxury watch featuring a Teak Concept blue dial inspired by yacht decks, powered by the Co-Axial Caliber 8500 automatic movement.

  • Condition: Excellent
  • Case Size: 39mm
  • Diameter: 39mm
  • Movement: Omega Co-Axial Caliber 8500 (Automatic)
Posted at
Oct 20, 2025, 6:42 PM
Active

[US] Omega Seamaster Aqua Terra 150m Master Chronometer GMT - Complete Set 2023

The Omega Seamaster Aqua Terra 150m Master Chronometer GMT is a luxury watch featuring a stainless steel case, 41mm diameter, and a date display at the 6 o'clock position.

  • Condition: Complete Set with all original accessories and documentation
Posted at
Oct 20, 2025, 11:45 AM
Active
[WTS] Cyma Classic WavyBlue Dial Watch Similar to Omega Aqua Terra in just 155usd OBO….

Cyma Classic WavyBlue Dial Watch Similar to Omega Aqua Terra in just 155usd OBO….

Cyma · $155
The watch is similar to the Omega Aqua Terra.

  • Similar To: Omega Aqua Terra
Posted at
Oct 19, 2025, 4:03 PM
Active
[WTS] Omega Seamaster Aqua Terra 150mm | ref. 231.10.39.21.02.002 | 38.5mm

Omega Seamaster Aqua Terra 150mm | ref. 231.10.39.21.02.002 | 38.5mm

This Omega Seamaster Aqua Terra 150mm is a white dial sport watch with a 38.5mm diameter.

  • Condition: Preowned, minor scratches in finish that can be polished out
  • Case size: 38.5mm diameter
  • Bracelet condition: great shape
  • Movement status: running/functioning as it should
Posted at
Oct 19, 2025, 1:11 PM
Active
[WTS] [USA] Omega Seamaster Aqua Terra 38.5mm Blue 🚨$3,595🚨 (220.13.38.20.03.001) – Complete Set & Excellent Condition

[USA] Omega Seamaster Aqua Terra 38.5mm Blue 🚨$3,595🚨 (220.13.38.20.03.001) – Complete Set & Excellent Condition

The watch is an Omega Seamaster Aqua Terra in blue, with a 38.5mm case size and reference number 220.13.38.20.03.001.

  • Condition: Excellent
  • Set: Complete set (watch, box, and cards)
  • Box Condition: Leather interior damaged
  • Production Year: Unknown
Posted at
Oct 19, 2025, 11:19 AM
Active
[WTS] Omega Seamaster Aqua Terra World Timer Blue - 2025 Full Set - $6,550 (RRP is $10,900)- Ref 220.12.43.22.03.001

Omega Seamaster Aqua Terra World Timer Blue - 2025 Full Set - $6,550 (RRP is $10,900)- Ref 220.12.43.22.03.001

The Omega Seamaster Aqua Terra World Timer Blue is a high-end watch featuring a blue dial and world timer functionality.

  • Rrp: $10,900
Posted at
Oct 19, 2025, 8:40 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