Omega Aqua Terra Seamaster Aqua Terra 150M Master Chronometer 38 Stainless Steel / Sedna Gold / Blue-Waves / Bracelet

Reference 220.20.38.20.03.001

Omega Seamaster Aqua Terra 150M Master Chronometer 38 Stainless Steel / Sedna Gold / Blue-Waves / Bracelet

About this watch

The Omega Aqua Terra 220.20.38.20.03.001 is a luxury watch that embodies elegance and performance. With its blend of stainless steel and Sedna gold, this watch is not just a timepiece; it's a statement piece. At the heart of this timepiece is the Omega caliber 8800, a self-winding movement featuring a Co-Axial escapement, enhancing its precision and durability. This watch boasts a Master Chronometer certification, meaning it has undergone rigorous testing to ensure its accuracy and reliability. It can resist magnetic fields up to 15,000 gauss, making it perfect for everyday wear in various environments. The automatic winding mechanism means that the watch winds itself as you wear it, eliminating the need for manual winding. With a practical date function, you won’t have to worry about counting days. The watch features a beautiful blue wave dial that evokes the sea, complemented by stick and dot indexes that offer a modern touch. The round case, with a diameter of 38.00 mm, strikes the perfect balance between presence and wearability.

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MSRP: $12,300

Market Price: $7,718

Key Features

Omega caliber 8800 self-winding movement
Co-Axial escapement for precision and durability
Master Chronometer certification for accuracy and reliability
Water resistance up to 150 meters (500 feet)
Sapphire crystal resistant to scratches
Automatic winding mechanism for convenience
Practical date function with subtle window at 6 o'clock

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Master Chronometer 38 Stainless Steel / Sedna Gold / Blue-Waves / Bracelet

Reference

220.20.38.20.03.001

Movement

8800

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 8900 41mm Green Dial 220.10.41.21.10.001 ( new / 2026 / box and papers )

Omega - 220.10.41.21.10.001 · $5,995

Aqua Terra 8900 Green Dial, featuring a 41mm stainless steel case and master co-axial movement.

Condition: Brand new
Case size: 41mm diameter
Movement: Master Co-Axial

Posted at

Apr 29, 2026, 2:31 PM

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Omega Aqua Terra 8800 38mm Green Diver 220.12.38.20.10.001 ( new / 2026 / box and papers )

Omega - 220.12.38.21.10.001 · $5,750

This Omega Aqua Terra 8800 is a brand new stainless steel watch with a green dial, featuring a Master Co-Axial movement and measuring 38mm in diameter.

Condition: Brand new
Case material: Stainless Steel
Movement type: Master Co-Axial

Posted at

Apr 29, 2026, 2:25 PM

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Omega Seamaster Aqua Terra 41.5mm - 231.10.42.21.02.001 - White Teak Automatic

Omega - 231.10.42.21.02.001 · $2,895

This is a watch-only example of the Omega Seamaster Aqua Terra in White Teak Automatic, featuring a 41.5mm size and model number 231.10.42.21.02.001.

Condition: Very clean pre-owned condition with light wear
Diameter: 41.5mm

Posted at

Apr 29, 2026, 12:30 PM

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2020 Omega Aqua Terra Captain’s Watch White/silver 6/20 Ref# 231.10.42.21.02.002 $3,249.00

Omega - 231.10.42.21.02.002 · $3,249

This 2020 Omega Aqua Terra Captain’s Watch features a beautiful silvery white dial with Teak pattern, automatic self-winding movement, and a 41.5mm case size.

Condition: Fantastic condition, with a few minor flaws
Diameter: 41.5mm
Water resistance: 150m
Power reserve: 60 hours

Posted at

Apr 29, 2026, 10:03 AM

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Omega Seamaster Aqua Terra Skyfall 231.10.39 38.5mm - $3,350 - Reserved post for u/Pliskin01

Omega - 231.10.39.21.03.001 · $3,350

Up for sale is my Omega Seamaster Aqua Terra 'Skyfall' with a Calibre OMEGA 8500 automatic movement and a 38.5mm diameter case.

Condition: Great condition, minor marks/hairlines on the case
Case size: 39mm diameter
Movement: Calibre OMEGA 8500 automatic
Bracelet: Original steel Omega steel bracelet

Posted at

Apr 29, 2026, 4:03 AM

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Omega Aqua Terra 231.10.39 Cal 8500 38.5 mm Master Co-Axial - $2,950

Omega - 231.10.39.21.02.002 · $2,950

Up for sale is my Omega Aqua Terra 231.10.39 Cal 8500 in great condition. This watch measures at 39mm and has an original Omega steel bracelet.

Condition: Great condition, minor marks on the case and caseback
Bracelet type: Original Omega steel bracelet, replaced with OEM all brushed version
Case size: 39mm diameter
Movement: Calibre OMEGA 8500

Posted at

Apr 28, 2026, 9:06 PM

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Omega Seamaster Aqua Terra 39mm. Box & paper

Omega - 2503.30.00 · $2,700

A super clean Omega Seamaster Aqua Terra 150M in the highly desirable 39.2mm case size, featuring a stunning sunray silver dial and chronometer-certified Calibre 2500 Co-Axial movement.

Condition: Excellent
Case Diameter: 39.2mm
Water Resistance: 150m (500ft)
Power Reserve: 48 hours

Posted at

Apr 28, 2026, 4:59 PM

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2021 Omega Aqua Terra Ref# 220.12.41.21.02.001

Omega - 220.12.41.21.02.001 · $4,750

The Omega Aqua Terra is a versatile watch with a 41mm case, silver dial with teak pattern, and orange accents. It's powered by an in-house Co-Axial Master Chronometer movement delivering exceptional accuracy and anti-magnetic resistance.

Condition: Good, professionally polished April 2026
Year: 2021
Size: 41mm diameter
Power reserve: 60 hours

Posted at

Apr 28, 2026, 4:37 PM

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Omega Seamaster Aqua Terra Skyfall 231.10.39 38.5mm - $3,250

Omega - 231.10.39.21.03.001 · $3,250

Up for sale is my great condition Omega Seamaster Aqua Terra 'Skyfall' with a Calibre OMEGA 8500 automatic movement and a steel case.

Condition: Great condition, minimal marks/hairlines on the case back and some smudging/scratches present on the AR coating
Case size: 39mm diameter
Movement type: Calibre OMEGA 8500 automatic
Bracelet type: original steel Omega steel bracelet

Posted at

Apr 27, 2026, 9:04 PM

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