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 38mm. Ref 220.12.38.20.02.001

Omega - 220.12.38.20.02.001 · $4,600

A 38mm Omega Seamaster Aqua Terra with a depth rating of 150m is being sold.

Condition: minor wear on the sides
Warranty: until July 2028
Shipping: free shipping in US to a FedEx store near buyer's address

Posted at

Mar 22, 2026, 11:21 AM

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2023 Omega Seamaster Aqua Terra 41.5mm 150M Black 231.10.42.21.01.003 Full Set - $4,495

Omega - 231.10.42.21.01.003 · $4,495

Up for sale is a **Omega Seamaster Aqua Terra Black**. This watch features a 41.5mm case and 150m water resistance.

Condition: Excellent condition with minimal signs of wear
Year: 2023
Water Resistance: 150m

Posted at

Mar 22, 2026, 10:37 AM

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Omega Seamaster Aqua Terra Blue Dial - 36mm - 2504.80 - Clean!

Omega - 2504.80 · $2,650

This Omega Seamaster Aqua Terra features a navy blue sunburst dial, Co-Axial automatic movement and a stainless steel bracelet with a hidden clasp design.

Condition: Excellent overall condition with minimal wear
Case size: 36.2mm
Movement: Omega's Co-Axial automatic movement

Posted at

Mar 21, 2026, 8:21 PM

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OMEGA Seamaster Aqua Terra Worldtimer "Summer Blue" Ref. 220.10.43.22.03.002 - ULTIMATE SET! 🔥$9,600🔥

OMEGA - 220.10.43.22.03.002 · $9,600

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 showcasing a vision of Earth surrounded by a 24-hour glass ring.

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

Posted at

Mar 21, 2026, 7:04 PM

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OMEGA Seamaster Aqua Terra 150M Terracotta Ref. 220.10.38.20.13.003 - ULTIMATE SET! 🔥$6,100🔥

OMEGA - 220.10.38.20.13.003 · $6,100

The OMEGA Seamaster Aqua Terra Ref. 220.10.38.20.13.003 features a 38mm stainless steel case with a symmetrical design, a Terracotta dial made from brass, and a polished and brushed bracelet.

Condition: UNWORN
Case size: 38mm
Water resistance: 150M
Movement: Co-Axial Master Chronometer Calibre 8800

Posted at

Mar 21, 2026, 7:01 PM

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Omega Seamaster Aqua Terra 150M "SPECTRE" James Bond Limited Edition - 231.10.42.21.03.004

Omega - 231.10.42.21.03.004 · $6,500

This Omega Seamaster Aqua Terra 150M 'SPECTRE' James Bond Limited Edition features a blue PVD dial, Master Co-Axial Caliber 8507 movement, and a stainless steel bracelet. The watch is part of a limited run of 15,007 pieces.

Condition: great condition with only minor signs of wear
Case diameter: 41.5mm
Movement: Omega Caliber 8507 (Anti-magnetic to >15,007 Gauss)
Power reserve: 60 Hours

Posted at

Mar 21, 2026, 6:24 PM

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Omega SeaMaster Aqua Terra 38mm Green Dial 220.10.38.20.10.002 F/Set 2023

Omega - 220.10.38.20.10.002 · $4,999

The Omega Seamaster Aqua Terra is a beautiful watch in the perfect size, with a 38mm diameter.

Diameter: 38mm
Size: perfect
Boxes: outer and inner

Posted at

Mar 21, 2026, 1:03 AM

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Omega Seamaster Aqua Terra 231.10.42.21.02.001

Omega - 231.10.42.21.02.001 · $2,995

This Omega Seamaster Aqua Terra is a watch-only example in very clean condition, featuring a white dial and 41.5mm case size.

Condition: Very clean pre-owned condition with light wear throughout
Model: Seamaster Aqua Terra
Diameter: 41.5mm
Movement Status: Functions well as it should

Posted at

Mar 20, 2026, 6:58 PM

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OMEGA Seamaster Aqua Terra Teak Blue 231.13.42.21.03.001 2024 Full Set 42mm - $4100 plus shipping

Omega - 231.13.42.21.03.001 · $4,100

The Omega Seamaster Aqua Terra is a classic and versatile watch that effortlessly blends sport and dress, featuring a blue teak dial and powered by Omega's reliable Co-Axial automatic movement.

Condition: Excellent Pre-Owned
Case size: 42mm diameter
Case material: Stainless Steel
Dial color: Blue Teak

Posted at

Mar 20, 2026, 6:46 PM

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