Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Red Gold / Black

Reference 231.23.39.21.51.001

Omega Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Red Gold / Black

About this watch

The Omega Seamaster Aqua Terra 150M Co-Axial 38.5 is a masterful blend of style and functionality. This luxurious timepiece boasts a stunning combination of red gold and stainless steel, giving it a sporty yet elegant appearance. The round case measures 38.50 mm in diameter, making it suitable for both men and women. The black dial features gem-set indexes that catch the light beautifully, adding a touch of sophistication to the overall design. Arrow-shaped hands enhance visibility while also adding a modern twist to its classic face. With a water resistance of up to 150 meters, this watch is designed for function as well as form. But what truly sets it apart is the Omega caliber 8500 movement, a certified chronometer that offers an impressive 60 hours of power reserve. The Co-Axial escapement reduces friction, extending the longevity of the watch's performance. Whether you're in a business meeting or enjoying a casual day out, this watch adapts beautifully to any scenario. It's a conversation starter, and with its exquisite design, reliable movement, and versatility, it easily earns its place in the coveted collection of luxury timepieces.

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Key Features

Omega caliber 8500 movement
Certified chronometer
60 hours power reserve
Co-Axial escapement
Water resistance up to 150 meters
Red gold and stainless steel construction
Sapphire glass
38.50 mm diameter case

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Red Gold / Black

Reference

231.23.39.21.51.001

Movement

8500

Movement Features

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

Case

38.5mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Seamaster Aqua Terra Full Set

Omega - 220.12.41.21.02.002 · $5,000

A 2022 Omega Seamaster Aqua Terra in excellent condition, featuring a 41mm case and automatic movement.

Condition: 9.5/10 excellent condition
Case Size: 41mm diameter

Posted at

Mar 2, 2026, 1:34 PM

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🔥🔥 Omega & Tudor Collection 🔥🔥 (NTTD, Aqua Terra, Ranger, IWC, Sinn, Breitling)

Posted at

Mar 1, 2026, 12:35 PM

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Omega Aqua Terra 41mm blue dial, OEM bracelet and OEM rubber

Omega - Aqua Terra · $4,550

The Omega Aqua Terra is a versatile watch featuring an independent jumping hour hand complication, ideal for travel.

Condition: Excellent
Bracelet type: Original OEM
Strap type: Blue rubber with deployant clasp

Posted at

Feb 28, 2026, 10:42 PM

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Omega Seamaster Aqua Terra 150M - White Dial with Orange Accents - 2025 Full Set - Like New

Omega - Aqua Terra 150M · $4,400

This Omega Seamaster Aqua Terra 150M features a white teak-pattern 41 mm dial and orange accents, purchased in June 2025 as a new watch.

Condition: 9–9.5/10, Like New
Year of manufacture: 2025
Box and papers included: true
Bracelet links included: true

Posted at

Feb 28, 2026, 9:34 PM

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Omega Aqua Terra 220.10.41 41mm Shades Turquoise 2025 – Unworn, Box & Papers – $4,700

Omega - 220.10.41 41mm Shades Turquoise 2025 · $4,700

This Omega Aqua Terra features a 41mm diameter turquoise dial and is powered by the OMEGA 8900 Co-Axial Master Chronometer movement. It's a beautiful and versatile watch in excellent condition.

Condition: 9/10 (pristine, minimal wear)
Movement: OMEGA 8900 Co-Axial Master Chronometer
Diameter: 41mm
Bracelet condition: light hairlines on the bracelet’s high-polished center links and sides

Posted at

Feb 28, 2026, 4:53 PM

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Omega Aqua Terra 38mm // METAS Chronometer // 150m WR // Full Kit

Omega - 220.10.38.20.01.001 · $4,050

A late-2023 black dial Omega Aqua Terra ref. 220.10.38.20.01.001 with a stainless steel case and 150m water resistance.

Condition: Great, minor hairlines or two on the polished bezel and bracelet
Case material: Stainless steel
Case diameter: 38mm
Lug-to-lug: 45mm

Posted at

Feb 28, 2026, 3:37 PM

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Omega Aqua Terra Shades - 38mm Sandstone - 220.10.38.20.09.001 - Price Reduced!

Omega - 220.10.38.20.09.001 · $3,895

A watch-only example of the Omega Seamaster Aqua Terra Shades in Sandstone, featuring a stunning dial and measuring 38mm in size.

Condition: lightly pre-owned, with light normal wear and a small mark on the crystal near 3 o'clock
Size: 38mm diameter
Deviation: +1 second/day with 300+ amplitude

Posted at

Feb 28, 2026, 2:16 PM

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Omega Seamaster Aqua Terra 18mm Links - OEM Authentic (2025)

Omega - 220.10.41.21.01.001 · $6,000

Aqua Terra model from Omega, purchased in 2025 and removed by authorized dealer for sizing.

Condition: Excellent, never used
Year Purchased: 2025

Posted at

Feb 28, 2026, 12:25 PM

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Omega Seamaster Aqua Terra “ James Bond Skyfall” Blue Dial – Ref. 231.10.39.21.03.001| Full Set in Mint Condition| 2020

Omega - 231.10.39.21.03.001 · $5,950

A highly sought after and collectible discontinued Omega Seamaster Aqua Terra, reference 231.10.39.21.03.001, with a distinctive rich sunburst blue 'teak' dial.

Condition: Excellent Condition
Water Resistance: 150m
Case Size: 38.5mm diameter
Movement Type: Co-Axial Caliber 8500

Posted at

Feb 28, 2026, 3:52 AM

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