Omega Aqua Terra Seamaster Aqua Terra 150M Master Chronometer 38 Stainless Steel / Sedna Gold / Blue / Alligator
Reference 220.23.38.20.03.001
About this watch
The Omega Seamaster Aqua Terra 150M Master Chronometer 38 (Model: 220.23.38.20.03.001) is a stunning luxury watch that embodies the elegance and functionality of Omega's Aqua Terra collection. Introduced in 2017, this particular model features a round case with a diameter of 38.00 mm, perfect for those who prefer a more modest size. The blue dial boasts stick and dot indexes, providing a modern touch while ensuring legibility. The arrow hands sweep gracefully over the surface, adding to the overall elegance. The use of Sedna Gold, a special alloy developed by Omega, gives the watch a distinct hue that doesn’t fade over time. Coupled with stainless steel, this watch is not only beautiful but also durable. The sapphire glass is scratch-resistant, protecting the dial from daily wear and tear. At the core of the Aqua Terra is the Omega caliber 8900 movement, a technological marvel designed to be more reliable than its predecessors. This movement has received the prestigious METAS certification, guaranteeing precision and performance. The free-sprung balance with a silicon balance spring enhances the movement’s resistance to magnetic fields of over 15,000 Gauss. Additionally, the watch features a date function and a chronometer, combining style with functionality. One of the standout features is its water resistance up to 150 meters, perfect for those who lead an active lifestyle but also appreciate the finer things in life.
Key Features
- Automatic Omega caliber 8900 movement
- METAS certification for precision and performance
- Water resistance up to 150 meters
- Sapphire glass with scratch-resistance
- Blue dial with stick and dot indexes
- Arrow hands for elegant display
- Sedna Gold alloy for distinct hue
Specifications
- Brand
- Omega
- Family
- Aqua Terra
- Model
- Seamaster Aqua Terra 150M Master Chronometer 38 Stainless Steel / Sedna Gold / Blue / Alligator
- Reference
- 220.23.38.20.03.001
- Movement
- 8900
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- 38mm
- Dial Color
- Blue
- Crystal
- Sapphire
- Water Resistance
- 150
Current Listings
Omega Aqua Terra Black Laquer $4,695
This Omega Aqua Terra is a stunning timepiece with a presidential style bracelet. It comes in a complete AD package, including all links, hang tag, warranty cards, and book.
- Condition: Brand new, barely used
- Bracelet size: 7 1/8 to 7 1/4
- Warranty card date: 6/13/25

Omega Aqua Terra 8800 - 38mm - White Dial - 220.10.38.20.02.001 ( excellent )
This Omega Aqua Terra 8800 is a 38mm stainless steel watch with a white dial on an OEM rubber strap with deployant clasp, featuring a master chronometer movement.
- Condition: Excellent
- Case size: 38mm diameter
- Movement: Master Chronometer Movement
Omega Quartz Aqua Terra 38.5mm 231.10.39.60.06.001 Boxes, Manual, Paperwork
Aqua Terra Quartz Ref. 231.10.39.60.06.001 is a versatile GADA watch suitable for desk work to social functions.
- Condition: Pre-owned, not mint
- Case size: 38.5mm
- Strap included: yes
- Additional strap type: black sailcloth with white stitching
![[WTS] Omega Seamaster Aqua Terra James Bond 'Spectre' Limited Edition - Box & Papers](https://preview.redd.it/rshbu8gg3x8f1.jpeg?auto=webp&s=e3b0beb27f6f1a0759c129b709a7346edc3b9e34)
Omega Seamaster Aqua Terra James Bond 'Spectre' Limited Edition - Box & Papers
This Omega Seamaster Aqua Terra James Bond 'Spectre' Limited Edition features a unique dial pattern and a caseback with a gun barrel design showing the edition number.
- Case size: 41.5mm
- Movement: Omega 8507G automatic movement with co-axial escapement
![[WTS] Omega Aqua Terra 38.5mm 🔥Price Drop🔥$1,849 Lowest in U.S. !](https://external-preview.redd.it/MIOXuJan2YAEP1TNAbCcabN_OuD4CExiO4bCWQ8tiiU.jpeg?auto=webp&s=6a678de3a2e97ace1dfc8801940561ca28beea0b)
Omega Aqua Terra 38.5mm 🔥Price Drop🔥$1,849 Lowest in U.S. !
A Omega Seamaster Aqua Terra, a 38.5mm watch with a 150m/500ft water resistance rating.
- Condition: Shows signs of use over the years
- Water Resistance: 150m/500ft
- Case Diameter: 38.5mm
- Strap Count: 3

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
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

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

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