Omega Aqua Terra Seamaster Aqua Terra 150M Master Co-Axial 34 Sedna Gold / MOP

Reference 231.53.34.20.55.001

About this watch

The Omega Seamaster Aqua Terra 150M Master Co-Axial 34 Sedna Gold / MOP is a masterpiece of luxury watchmaking, combining exquisite design with precision and reliability. The Sedna Gold case is visually striking, while the Mother of Pearl dial is a showstopper, featuring unique swirling patterns that reflect light in an ethereal way. The Omega caliber 8521 movement, powered by a Co-Axial escapement, reduces friction between moving parts for enhanced accuracy and longevity. With a water resistance of 150 meters, this watch can withstand the rigors of both land and sea adventures. Its versatility is unparalleled, transitioning seamlessly from formal to casual wear. The adjustable clasp ensures a perfect fit on most wrists, while the soft leather strap or gold bracelet adds to the overall comfort. This timepiece is an investment in luxury, craftsmanship, and innovative technology, making it a lasting symbol of style and a testament to Omega's commitment to excellence.

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MSRP: $17,200

Market Price: $5,727

Key Features

Sedna Gold case
Mother of Pearl dial with gem-set indexes
Omega caliber 8521 movement with Co-Axial escapement

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Master Co-Axial 34 Sedna Gold / MOP

Reference

231.53.34.20.55.001

Movement

8521

Movement Features

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

Case

Sedna Gold 34mm

Dial Color

White

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Seamaster Aqua Terra Ref. 231.10.42.21.03.003 Excellent Condition

Omega - 231.10.42.21.03.003 · $4,299

The Omega Seamaster Aqua Terra reference 231.10.42.21.03.003 is a versatile watch that combines sport and elegance, featuring a teak-pattern dial and sapphire display caseback.

Condition: Excellent pre-owned condition
Case diameter: 42mm
Movement: Omega Co-Axial automatic

Posted at

Feb 15, 2026, 9:22 PM

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

Omega - 2504.80 · $2,595

This Omega Seamaster Aqua Terra features a navy blue sunburst dial and is powered by Omega's Co-Axial automatic movement, housed in a 36.2mm case.

Condition: Excellent overall condition, minimal wear
Case diameter: 36.2mm
Crystal type: domed sapphire crystal with anti-reflective coating
Bracelet material: stainless steel

Posted at

Feb 15, 2026, 5:50 PM

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Omega Seamaster Aqua Terra - ‘Blue Wave’ Gold Accents - Complete Set

Omega - 23110422103006 · $5,250

The Omega Seamaster Aqua Terra 150M 'Blue Wave Dial' is a striking Aqua Terra released for a very short period in limited production, featuring a blue dial with a wave pattern and 18K yellow gold accents.

Condition: Excellent all-around condition
Case size: 41.5mm diameter
Water resistance: 150M / 15 bar
Movement: Omega Master Co-Axial calibre 8500

Posted at

Feb 15, 2026, 4:28 PM

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Omega Seamaster Aqua Terra Quartz - 38.5mm - 231.10.39.60.02.001 - Price Reduced!

Omega - 231.10.39.60.02.001 · $1,950

This Omega Seamaster Aqua Terra Quartz is a simple yet elegant watch with a Caliber 4564 quartz movement and 38.5mm case, perfect for those who want a proven brand without the expense of an automatic movement.

Case size: 38.5mm
Movement type: quartz
Bracelet type: original

Posted at

Feb 15, 2026, 1:49 PM

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2025 Omega Aqua Terra 38m

Omega - Aqua Terra 38mm · $4,750

This is a 2025 Omega Aqua Terra 38mm watch for sale. It's less than a year old and comes in good shape.

Condition: Good, with scratches on crystal and hairline scratches
Case size: 38mm diameter
Year: 2025
Box and papers included: Yes

Posted at

Feb 14, 2026, 10:34 PM

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Omega Seamaster Aqua Terra – James Bond SkyFall – 38.5mm

Omega - 231.10.39.21.03.001 · $4,000

This Omega Seamaster Aqua Terra 'SKYFALL' is a James Bond edition watch with a blue teak dial as seen in the SkyFall scenes, featuring an automatic movement and stainless steel case.

Condition: Excellent
Movement: Omega Co-Axial 8500 calibre automatic movement
Case size: 38.5mm diameter
Water resistance: 150m

Posted at

Feb 14, 2026, 6:22 PM

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Omega Seamaster Aqua Terra Quartz 231.10.39.60.06.001 $2,299

Omega - 231.10.39.60.06.001 · $2,299

The Omega Seamaster Aqua Terra Quartz is a highly regarded, all-around luxury watch that can seamlessly transition from formal events to casual wear.

Condition: Excellent pre-owned condition
Case Diameter: 38.5mm diameter
Lug Width: 19mm lug width
Lug To Lug: 45.4mm length of lugs

Posted at

Feb 14, 2026, 2:19 PM

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Omega Seamaster Aqua Terra 41mm White 220.10.41.21.02.001 2024 Full Set - $5,095

Omega - 220.10.41.21.02.001 · $5,095

This Omega Seamaster Aqua Terra White is a 2024 model with minimal signs of wear and in excellent working condition, having been thoroughly tested on a timegrapher.

Condition: Excellent condition with minimal signs of wear
Year: 2024
Contents: full set including watch, inner & outer box, card holder, international warranty card, master chronometer card, pictograms card

Posted at

Feb 14, 2026, 12:11 PM

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Omega Seamaster Aqua Terra 2023 41mm Grey 220.10.41.21.06.001 Full Set - $5,495

Omega - 220.10.41.21.06.001 · $5,495

This Omega Seamaster Aqua Terra Grey is a 2023 model, featuring a 41mm case.

Condition: Excellent condition with minimal signs of wear
Case Size: 41mm diameter

Posted at

Feb 14, 2026, 12:02 PM

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