Omega Aqua Terra Seamaster Aqua Terra 150M Master Chronometer Small Seconds 38 Stainless Steel / Sedna Gold / Green / Bracelet
Reference 220.20.38.20.10.001
About this watch
The Omega Seamaster Aqua Terra 150M Master Chronometer Small Seconds 38 is a remarkable blend of sophistication, functionality, and durability. Its beautiful design, impressive movement, and luxury materials make it a standout piece in any watch collection. With a stunning round case crafted from stainless steel and Sedna gold, this timepiece exudes elegance and refinement. The green dial with sunburst finish and stick indexes provides a clean look, while the arrow hands ensure readability. At the 6 o'clock position, the small seconds display adds a unique touch that sets it apart from other models in the Aqua Terra lineup. This self-winding movement is certified as a Master Chronometer by METAS, rigorously tested for accuracy and resistance to magnetic fields up to 15,000 gauss. With a water resistance of 150 meters, this watch is designed for those who enjoy water sports or simply want peace of mind while swimming.
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Key Features
- Omega caliber 8802 self-winding movement
- Stainless Steel / Sedna Gold case with sapphire glass
- Master Chronometer certification by METAS
- Water resistance up to 150 meters
- Small seconds display at 6 o'clock position
- Green dial with sunburst finish and stick indexes
- Arrow hands for readability
Specifications
- Brand
- Omega
- Family
- Aqua Terra
- Model
- Seamaster Aqua Terra 150M Master Chronometer Small Seconds 38 Stainless Steel / Sedna Gold / Green / Bracelet
- Reference
- 220.20.38.20.10.001
- Movement
- 8802
- Movement Features
-
- Hours, Minutes, Small Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- 38mm
- Dial Color
- Green
- Crystal
- Sapphire
- Water Resistance
- 150
Current Listings
![[WTS] Omega Seamaster Aqua Terra 220.10.38.20.12.001 38mm Saffron Dial – 2023 Complete Set – $4,488 Shipped](https://preview.redd.it/dlxscy2yq0we1.jpg?width=640&crop=smart&auto=webp&s=a7e20f42f8bcca245b8dc03e61db44b07e41ce6d)
Omega Seamaster Aqua Terra 220.10.38.20.12.001 38mm Saffron Dial – 2023 Complete Set – $4,488 Shipped
This Omega Seamaster Aqua Terra features a rare Saffron dial that plays beautifully with light and shifts in different angles.
- Condition: Good overall, with a few marks on the case and bracelet
- Case size: 38mm diameter
- Dial color: Saffron
- Water resistance: 150m depth rating
![[WTS] Omega Aqua Terra 2504.50 36mm Black Dial Watch only $2,300](https://preview.redd.it/cbz7uygz8xve1.jpg?width=640&crop=smart&auto=webp&s=e3cf3c8f0443d3529d9c92e9da80739a9cc6b2b9)
Omega Aqua Terra 2504.50 36mm Black Dial Watch only $2,300
This Omega Aqua Terra is a 36mm watch with a black dial. It's a great timepiece that's in excellent condition, with only minor signs of wear.
- Condition: Great condition, with light scratches on the bracelet
- Case size: 36mm
- Bracelet length: 17.5cm
- Shipping location: Singapore
![[WTS] Omega Seamaster Aqua terra 38.5mm 8500 caliber 231.10.39.21.02.002 $2,500](https://preview.redd.it/8uaiy2a17xve1.jpg?width=640&crop=smart&auto=webp&s=47d7e247f7930821c28c89e0ed8e850e6e56ecb0)
Omega Seamaster Aqua terra 38.5mm 8500 caliber 231.10.39.21.02.002 $2,500
This Omega Seamaster Aqua Terra 38.5mm features the 8500 caliber and is available for sale.
- Condition: Great condition, very light scratches on the bracelet from normal use
- Caliber: 8500
- Case size: 38.5mm
![[WTS] OMEGA Aqua Terra 231.10.39.61.06.001](https://preview.redd.it/a215yarvvwve1.jpg?width=640&crop=smart&auto=webp&s=b5d10f0f25416d3b8e6b3ba1d310fe7959eaf482)
OMEGA Aqua Terra 231.10.39.61.06.001
Omega Aqua Terra watch in great working condition, with original warranty booklet and Jomashop order receipt.
- Condition: Great working condition, minimal signs of wear
- Warranty Start Date: 04/19/2025
- Included Accessories: watch pouch, original Omega warranty booklet, water pressure test results, Jomashop order receipt
![[WTS][WTT] Omega Aqua Terra London Olympics - Chronograph - Sedna Gold *Price Drop*](https://external-preview.redd.it/N5RB3qBTyiOKnmOyQsxebsoOPcBzEe00ho45ASyoDbQ.jpg?auto=webp&s=25100d8f7355da47b4b3b7781a7c423ed739ac36)
[WTT] Omega Aqua Terra London Olympics - Chronograph - Sedna Gold *Price Drop*
This Omega Aqua Terra London Olympics Chronograph features a Sedna Gold case and is priced below market value.
- Model Number: 522.23.44.50.03.001
- Comparative Price: $6k

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