Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 38.5 Annual Calendar 38.5 Stainless Steel / Silver

Reference 231.13.39.22.02.001

Omega Seamaster Aqua Terra 150M Co-Axial 38.5 Annual Calendar 38.5 Stainless Steel / Silver

About this watch

The Omega Aqua Terra is a masterclass in horology, balancing aesthetics, functionality, and comfort. Its stunning aesthetic boasts a round shape with a diameter of 38.5 mm, making it perfectly proportionate for both men and women. The silver color of the stainless steel case adds sophistication, while sapphire crystal glass provides durability and scratch resistance. The dial features stick and dot indexes that enhance legibility, and the Omega Caliber 8601 movement showcases the brand's commitment to precision and reliability. This self-winding automatic movement offers an impressive 60-hour power reserve and is a certified chronometer, ensuring accuracy and peace of mind. With its annual calendar, Co-Axial escapement, and water resistance of 150 meters, this watch is perfect for aquatic adventures and everyday wear. Its versatility allows it to seamlessly transition from casual to formal events, making it the ultimate chameleon in the watch world. The stainless steel bracelet is durable and adjustable, ensuring a comfortable fit that feels like a second skin.

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MSRP: $8,500

Market Price: $3,359

Key Features

Omega Caliber 8601 movement
Annual calendar display
Co-Axial escapement for reduced friction
Sapphire crystal glass for durability
Stainless steel case with silver color
Water resistance of 150 meters
Certified chronometer for accuracy

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Co-Axial 38.5 Annual Calendar 38.5 Stainless Steel / Silver

Reference

231.13.39.22.02.001

Movement

8601

Movement Features

Hours, Minutes, Seconds
Date, Annual Calendar, Month
Chronometer, Co-Axial Escapement

Case

Stainless Steel 38.5mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Seamaster Aqua Terra 36mm 2504.80 Full Set

Omega - 2504.80 · $3,700

Omega Seamaster Aqua Terra 36mm watch in great condition, with a deployant rubber strap from Helvetus.

Condition: Great condition with minor wear
Bracelet condition: minor wear

Posted at

Feb 14, 2026, 11:21 AM

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Omega Aqua Terra 220.10.41.21.10.001 — 09/2025 Full Set — $4795 Shipped obo

Omega - 220.10.41.21.10.001 · $4,795

Up for sale is my Omega Aqua Terra 41mm in excellent condition, featuring a stunning green teak dial and Master Chronometer Co-Axial movement.

Condition: Excellent
Size: 41mm diameter
Year: 2025
Water resistance: 150m

Posted at

Feb 14, 2026, 12:17 AM

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Omega Seamaster Aqua Terra 150m 38.5mm

Omega - 231.10.39.21.02.001 · $2,950

This Omega Seamaster Aqua Terra is a steel on steel model, featuring a 38.5mm case and 150m water resistance.

Condition: Very good condition
Water Resistance: 150m depth rating
Case Size: 38.5mm diameter
Bracelet Links: includes all removable links plus an extra half-link

Posted at

Feb 13, 2026, 9:46 PM

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Omega Aqua Terra 2015 38.5mm 231.10.39.21.02.001 B&P

Omega - 231.10.39.21.02.001 · $3,100

Aqua Terra 2015 model, 38.5mm diameter, suitable for everyday wear with versatile style.

Condition: Excellent condition
Size: 38.5mm diameter

Posted at

Feb 13, 2026, 4:28 PM

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Omega Seamaster Aqua Terra Quartz - White Dial - 231.10.39.61.02.001 - Price Reduced!

Omega - 231.10.39.61.02.001 · $1,950

This Omega Seamaster Aqua Terra Quartz features a white dial and is powered by a quartz movement, coming on its original stainless steel bracelet.

Condition: pre-owned with minor wear
Size: 38.5mm diameter
Movement: quartz
Bracelet material: stainless steel

Posted at

Feb 13, 2026, 12:58 PM

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Omega Seamaster Aqua Terra – Annual Calendar – 38.5mm Blue Dial

Omega - 23110392203001 · $4,400

The Omega Seamaster Aqua Terra features a 38.5mm stainless steel case on a stainless steel bracelet, with an annual calendar complication that automatically accounts for months with 30 or 31 days.

Condition: Excellent condition
Case size: 38.5mm diameter
Movement: Omega Co-Axial calibre 8601

Posted at

Feb 13, 2026, 11:38 AM

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2023 Omega Aqua Terra - Weave Dial

Omega - 231.10.42.21.01.006 · $4,350

A 2023 Omega Aqua Terra watch featuring a black weave dial and rose gold colored hands/makers.

Condition: Very Good
Case size: 41.5mm diameter
Box condition: Outer Box / Inner Box / Warranty Card / Pictograms Card / Manual - Front flap loose / some wear marks

Posted at

Feb 12, 2026, 9:54 PM

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