Omega Aqua Terra Seamaster Aqua Terra 150M Master Co-Axial 38.5 Red Gold / MOP / Diamond

Reference 231.55.39.21.55.001

Omega Seamaster Aqua Terra 150M Master Co-Axial 38.5 Red Gold / MOP / Diamond

About this watch

The Omega Seamaster Aqua Terra is a masterpiece of luxury watchmaking, boasting a stunning red gold case paired with an elegant mother-of-pearl dial. The gem-set indexes add a touch of luxury, while the arrow-shaped hands sweep across the dial with fluidity. Under the hood, the caliber 8501 automatic movement features a gold rotor and a 60-hour power reserve, ensuring reliability alongside style. With a water resistance of 150 meters, this watch is perfect for adventure lovers who value functionality without sacrificing elegance.

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MSRP: $44,400

Market Price: $15,365

Key Features

Omega Caliber 8501 Automatic Movement
Red Gold Case with Mother-of-Pearl Dial
Gem-Set Indexes and Bezel
Sapphire Glass and 150m Water Resistance
38.5mm Diameter and Adjustable Bracelet
60-Hour Power Reserve and Date Function

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Master Co-Axial 38.5 Red Gold / MOP / Diamond

Reference

231.55.39.21.55.001

Movement

8501

Movement Features

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

Case

Red Gold 38.5mm

Dial Color

White

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Seamaster Aqua Terra Blue Teak Dial 231.10.42.21.03.003 – Worn by 007 James Bond in Spectre & No Time to Die

Omega - 231.10.42.21.03.003 · $4,200

This Omega Seamaster Aqua Terra features a blue teak-patterned dial that changes shades depending on light. It is powered by the Master Co-Axial movement and has been featured in two James Bond films.

Condition: Pre-owned with scratches, scuffs/dings on the case, bezel, and bracelet; some end-link gap play
Movement: Master Co-Axial
Diameter: 41.5mm

Posted at

Jan 3, 2026, 7:26 PM

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2025 Omega Aqua Terra 150M 41mm Turquoise Gradient, Ceramic Bezel (220.32.41.21.03.001)

Omega - 220.32.41.21.03.001 · $6,300

The Omega Aqua Terra is a tribute to the brand's maritime heritage, featuring a symmetrical stainless-steel case with a brushed ceramic bezel and a wave-edged screw-in caseback. The watch boasts a lacquered turquoise dial with a black gradient effect and facetted hands.

Condition: Excellent plus condition
Case material: stainless steel
Bezel material: ceramic
Diameter: 41mm

Posted at

Jan 3, 2026, 2:06 PM

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Omega Seamaster Aqua Terra 150m | Calibre 8500 Co-Axial | Black Dial 231.10.39.21.01.001

Omega - 231.10.39.21.01.001 · $2,850

Aqua Terra 150m features a black dial and Calibre 8500 movement, housed in a 38.5mm case.

Dial color: black
Bracelet length: 7.25 inches

Posted at

Jan 3, 2026, 12:29 PM

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

Omega - 231.10.39.21.06.001 · $2,850

This Omega Seamaster Aqua Terra features a Calibre 8500 Co-Axial movement and is water resistant up to 150m.

Calibre: Calibre 8500 Co-Axial
Bracelet length: 7.25 inches
Case size: 38.5mm

Posted at

Jan 3, 2026, 12:25 PM

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Omega Seamaster Aqua Terra 150m | Calibre 8500 Co-Axial | 231.10.39.21.01.001

Omega - 231.10.39.21.01.001 · $2,850

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

Case size: 38.5mm diameter
Water resistance: 150m

Posted at

Jan 3, 2026, 11:36 AM

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Omega Aqua Terra 36mm 2504.50 Full Set for $2680 shipped!

Omega - 2504.50 · $2,680

The Omega Aqua Terra 2504.50 is a tasteful everyday watch that perfectly blends the simple time and date function with understated elegance. The watch features a glossy black dial, compact case, polished hands and markers, making it suitable for various occasions from diving to dining.

Condition: Excellent condition
Movement: Omega Calibre 2500B Co-Axial Automatic, beats at 28800bph
Dimensions: 36mm wide and 44mm lug to lug diameter
Bracelet notes: minor marks on the fixed bars causing circle dots to protrude on the sides

Posted at

Jan 3, 2026, 9:47 AM

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OMEGA Seamaster Aqua Terra Worldtimer "Summer Blue" Ref. 220.10.43.22.03.002 - ULTIMATE SET!

OMEGA - 220.10.43.22.03.002 · $10,250

The OMEGA Seamaster Aqua Terra Worldtimer is a sophisticated travel companion that features a 43mm stainless steel case, dial with laser-ablated texture, 24-hour glass ring, and powered by the Master Chronometer Calibre 8938.

Condition: [VERY GOOD] Some light scratches on case and bracelet.
Case size: 43mm diameter
Bracelet size: ~7"

Posted at

Jan 3, 2026, 4:25 AM

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OMEGA Seamaster Aqua Terra 150M Terracotta Ref. 220.10.38.20.13.003 - ULTIMATE SET!

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 rhodium-plated hands.

Condition: UNWORN
Case size: 38mm
Bracelet length: ~7 inches pre-sized

Posted at

Jan 3, 2026, 3:31 AM

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Omega Seamaster Aqua Terra Black Lacquer 41mm | Day 9/12 | 12 Days of Christmas🎄

Omega - 22010412101002 · $4,900

The Omega Aqua Terra 41 is a versatile watch that embodies quiet strength and everyday balance, designed for real life with a high-gloss black dial and exceptional wearability.

Movement: Omega Co-Axial Master Chronometer calibre 8900 automatic
Case size: 41mm
Material: stainless steel

Posted at

Jan 2, 2026, 10:09 PM

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