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

Reference 220.20.38.20.06.001

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

About this watch

The Omega Seamaster Aqua Terra 150M Master Chronometer is a stunning combination of aesthetic beauty and high-end functionality. Crafted with a blend of Stainless Steel and Sedna Gold, this timepiece offers a luxurious yet sporty feel. The 38mm round case is perfectly sized for both men and women, making it a versatile addition to your collection. With stick and dot indexes, time reading becomes intuitive, while the arrow hands add an element of elegance. The overall color palette strikes a perfect balance, making it suitable for both formal and casual occasions. At the heart of this beauty lies the Omega caliber 8800. This self-winding movement features a Co-Axial escapement, which enhances precision and reduces friction. With a power reserve of up to 55 hours, you can confidently leave this watch unworn for a couple of days without worrying about it stopping. As a true Seamaster, the Aqua Terra boasts a water resistance of 150 meters. Whether you’re swimming, sailing, or simply splashing about, this watch is built to handle it all. It’s a perfect companion for adventure seekers and water sports enthusiasts alike.

Buy Now on Jomashop

This is an affiliate link

MSRP: $12,300

Market Price: $7,937

Key Features

Master Chronometer certification
Omega caliber 8800 self-winding movement
38mm round case
Stainless Steel and Sedna Gold construction
150m water resistance
Co-Axial escapement for enhanced precision
Power reserve of up to 55 hours

Specifications

Brand

Omega

Family

Aqua Terra

Model

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

Reference

220.20.38.20.06.001

Movement

8800

Movement Features

Hours, Minutes, Seconds
Date
Chronometer, Co-Axial Escapement

Case

38mm

Dial Color

Grey

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Seamaster Aqua Terra 150m | Quartz Grey Teak, 38.5mm | 231.10.39.60

Omega - 231.10.39.60.06.001 · $1,800

A 38.5mm Omega Seamaster Aqua Terra 150m quartz watch with a grey teak dial, available for sale.

Condition: 8.9/10, minimal marks/hairlines on the case back and bracelet sides
Case material: steel
Bracelet type: original Omega steel
Water resistance: 150m

Posted at

Jan 10, 2026, 4:07 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra 150m | Calibre 8500 Co-Axial | 231.10.39.21.06.001

Omega - 231.10.39.21.06.001 · $2,799

This Omega Seamaster Aqua Terra features a 38.5mm case, Calibre 8500 movement, and a 7.25 inch long bracelet.

Movement: Calibre 8500 Co-Axial
Case Size: 38.5mm diameter
Bracelet Length: 7.25 inches

Posted at

Jan 10, 2026, 12:28 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra 150m | 41.5mm | White | 231.10.42.21.02.006

Omega - 231.10.42.21.02.006 · $3,799

This Omega Seamaster Aqua Terra is a 41.5mm watch from the 2023 year with a 7 inch bracelet.

Size: 41.5mm
Water Resistance: 150m

Posted at

Jan 10, 2026, 12:25 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra 150m | Quartz | 231.10.39.60.06.001

Omega - 231.10.39.60.06.001 · $2,299

The Omega Seamaster Aqua Terra 150m is a quartz watch with a 38.5mm diameter and a 7.25" bracelet.

Case size: 38.5mm
Bracelet length: 7.25 inches

Posted at

Jan 10, 2026, 12:24 PM

Active

View listing on r/WatchExchange

2022 Omega Seamaster Aqua Terra 150M 41mm Silver Dial 220.12.41.21.02.002 Full Set Excellent

Omega - 220.12.41.21.02.002 · $5,695

The Omega Seamaster Aqua Terra 150M is a versatile watch that blends everyday style with refined nautical design, featuring a stainless steel case and a silver 'teak concept' dial.

Condition: Excellent
Case size: 41mm diameter
Dial color: silver

Posted at

Jan 8, 2026, 9:34 AM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra SkyFall Blue Teak Dial 231.10.42.21.03.003

Omega - 231.10.42.21.03.003 · $4,100

This Omega Seamaster Aqua Terra has a blue teak-patterned dial that changes shades depending on the light. It features the Master Co-Axial movement for improved precision and anti-magnetic performance. The watch was featured in Spectre and No Time To Die.

Condition: Scratches, scuffs/dings on the case, bezel, and bracelet; sapphire crystal clean
Model: Seamaster Aqua Terra
Movement: Master Co-Axial
Bezel material: Stainless steel

Posted at

Jan 7, 2026, 11:16 PM

Active

View listing on r/WatchExchange

2025 Omega Seamaster Aqua Terra 41mm Steel Turquoise Dial 220.10.41.21.03.006 Full Set

Omega - 220.10.41.21.03.006 · $5,575

This Omega Seamaster Aqua Terra features a 41mm stainless steel case, turquoise dial with black gradient, and is powered by an automatic mechanical movement.

Condition: Very nice preowned condition with some very light scratches on the case and bracelet
Case Material: Stainless Steel
Case Dimensions: 41mm diameter
Bezel: Stainless Steel Smooth Bezel

Posted at

Jan 7, 2026, 8:15 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra 150m Master Co-Axial Golf Edition (2020) Complete Kit With Extra Straps

Omega - Seamaster Aqua Terra 150m Master Co-Axial Golf Edition · $4,500

This Omega Seamaster Aqua Terra 150m Master Co-Axial Golf Edition is a 2020 model featuring a 41mm case size. It has been worn less than 20 times and comes with multiple straps.

Condition: Worn less than 20 times
Size: 41mm diameter
Background: Bought in 2020 from WatchMaxx

Posted at

Jan 6, 2026, 8:23 PM

Active

View listing on r/WatchExchange