Omega Aqua Terra Seamaster Aqua Terra 150M Master Chronometer 38 Stainless Steel / Sedna Gold / Blue / Alligator

Reference 220.23.38.20.03.001

Omega Seamaster Aqua Terra 150M Master Chronometer 38 Stainless Steel / Sedna Gold / Blue / Alligator

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.

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MSRP: $8,400

Market Price: $5,533

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 Seamaster Aqua Terra 150M 38.5mm Blue “Teak” Dial - James Bond Spectre| Ref.231.10.39.21.03.002 | Full Set | Mint Condition

Omega - 231.10.39.21.03.002 · $4,390

The Omega Seamaster Aqua Terra 150M reference 231.10.39.21.03.002 is a sporty and refined watch that sits ideally between versatility and wrist presence, measuring 38.5 mm in size.

Condition: Mint Condition
Case size: 38.5mm
Depth rating: 150m
Movement: Omega Co-Axial calibre 8500 with 60-hour power reserve

Posted at

Jan 17, 2026, 12:36 PM

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2022 Omega Seamaster Aqua Terra Golf 42mm 220.10.41.21.02.001 Full set

Omega - 220.10.41.21.02.001

2022 Omega Seamaster Aqua Terra Golf 42mm, a high-end watch designed for golfers.

Size: 42mm

Posted at

Jan 17, 2026, 11:59 AM

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OMEGA Seamaster Aqua Terra Worldtimer "Summer Blue" Ref. 220.10.43.22.03.002 - ULTIMATE SET! 🔥$10,250🔥

OMEGA - 220.10.43.22.03.002 · $10,250

The OMEGA Seamaster Aqua Terra Worldtimer Ref. 220.10.43.22.03.002 is a sophisticated travel companion that puts the world on your wrist, featuring a 43mm stainless steel case and a dial capturing the essence of a perfect day at sea with laser-ablated texture and depth.

Condition: VERY GOOD - some light scratches on case and bracelet
Case size: 43mm diameter
Bracelet length: ~7 inch
Contents: ULTIMATE SET - includes box, papers, serial hang tag, spare links, shipping coffin, and digital copy of original purchase receipt

Posted at

Jan 16, 2026, 7:18 PM

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OMEGA Seamaster Aqua Terra 150M Terracotta Ref. 220.10.38.20.13.003 - ULTIMATE SET! 🔥$6,500🔥

OMEGA - 220.10.38.20.13.003 · $6,500

The OMEGA Seamaster Aqua Terra Ref. 220.10.38.20.13.003 features a Terracotta dial, symmetrical case design, and a polished and brushed bracelet with rounded links.

Condition: UNWORN
Case size: 38mm
Material: stainless steel
Bracelet type: polished and brushed

Posted at

Jan 16, 2026, 6:38 PM

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Omega Aqua Terra 36mm - Blue Dial - Quartz - 2518.80 - Clean!

Omega - 2518.80 · $1,695

A beautiful Omega Seamaster Aqua Terra Blue 36mm watch in good condition, with a clean case and bracelet.

Condition: Good overall condition, minimal wear
Size: 36mm diameter
Wrist size compatibility: up to 6.75 inches
Case and bezel condition: great shape

Posted at

Jan 16, 2026, 5:56 PM

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Omega Aqua Terra 41MM Turquoise (ceramic bezel) 220.32.41.21.03.001

Omega - 220.32.41.21.03.001 · $6,800

For sale is my Omega Aqua Terra 41MM Turquoise (ceramic bezel) 220.32.41.21.03.001, bought brand new in September of 2025 from a well-known West Coast USA Omega AD.

Condition: 99/100, Mint
Warranty: stamped warranty card and METAS cert
Case Material: c ceramic bezel
Band Material: black rubber with turquoise accent stitching

Posted at

Jan 16, 2026, 5:41 PM

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