Omega Aqua Terra Seamaster Aqua Terra 150M Master Chronometer 38 Stainless Steel / Sedna Gold / MOP / Bracelet

Reference 220.20.38.20.55.001

Omega Seamaster Aqua Terra 150M Master Chronometer 38 Stainless Steel / Sedna Gold / MOP / Bracelet

About this watch

The Omega Aqua Terra 220.20.38.20.55.001 is an exquisite timepiece that embodies luxury, precision, and versatility. This stunning watch boasts a rich history, exceptional craftsmanship, and cutting-edge technology. The combination of stainless steel and Sedna gold gives it an unparalleled luxurious feel, while the mother of pearl dial adds a touch of sophistication. With its Master Chronometer certification, this watch is resistant to magnetic fields of up to 15,000 gauss, ensuring accurate timekeeping. Its adjustable bracelet provides a secure and comfortable fit on the wrist. Whether you're swimming in the ocean or attending a formal event, this watch adapts seamlessly to any occasion. Its elegant design makes it suitable for formal events, while its robust build ensures it holds up during outdoor adventures. With a remarkable power reserve of 55 hours, this automatic movement is a marvel of engineering. The Omega caliber 8800 not only meets but exceeds the standards for chronometer certification, ensuring precise timekeeping and reliability.

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MSRP: $14,600

Market Price: $8,686

Key Features

Omega caliber 8800 movement with 55-hour power reserve
Master Chronometer certification for maximum accuracy
150-meter water resistance for underwater adventures
Stainless steel and Sedna gold construction for luxurious feel
Mother of pearl dial with gem-set indexes for added sophistication
Adjustable bracelet for secure and comfortable fit

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Master Chronometer 38 Stainless Steel / Sedna Gold / MOP / Bracelet

Reference

220.20.38.20.55.001

Movement

8800

Movement Features

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

Case

38mm

Dial Color

White

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Seamaster Aqua Terra 2504.50 36mm - $2,390

Omega - 2504.50.00 · $2,390

Up for sale is my Omega Seamaster Aqua Terra 2504.50.00 in great shape, featuring an automatic movement and measuring 36mm.

Condition: 8.9/10
Movement: automatic
Bracelet: original Omega Steel
Case size: 36mm

Posted at

May 10, 2026, 9:06 PM

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Omega Aqua Terra Quartz 2517.80 39mm Box and Papers - $1,950

Omega - 2517.80 · $1,950

Up for sale is my Omega Seamaster 2517.80 in great condition with a Calibre Omega 1538 quartz movement and measures at 39mm.

Condition: Great condition, minimal marks on the case and bracelet
Case size: 39mm diameter
Movement: Calibre Omega 1538 quartz movement

Posted at

May 10, 2026, 8:48 PM

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Omega Seamaster Aqua Terra 41.5mm "Spectre" Blue - 231.10.42.21.03.003

Omega - 231.10.42.21.03.003 · $3,695

The Omega Seamaster Aqua Terra 41.5mm 'Spectre' Blue features a blue dial and is offered in excellent pre-owned condition. The watch has been well-maintained and is still fully functional.

Condition: Pre-owned, great condition with light wear and minor markings on the crystal
Diameter: 41.5mm
Bracelet links: Center links brushed instead of polished

Posted at

May 10, 2026, 5:58 PM

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Omega Seamaster Aqua Terra 150M Co-Axial. 220.10.41.21.10.001, 41 mm. Box, Papers.

Omega - 220.10.41.21.10.001 · $4,195

A Omega Seamaster Aqua Terra 150M Co-Axial with a 41mm diameter and 150m water resistance is being sold. The watch comes in its original box along with papers.

Case size: 41 mm
Box and papers included: true

Posted at

May 9, 2026, 4:46 PM

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Rare Omega Seamaster Aqua Terra Gray Teak Dial 43mm GMT Chronograph in Mint Condition

Omega - 231.10.43.52.06.001 · $4,390

The Omega Seamaster Aqua Terra GMT Chronograph is presented in mint condition and combines sporty functionality with refined everyday elegance, featuring a grey teak-pattern dial.

Condition: Mint
Case size: 43mm diameter
Case material: Stainless Steel
Dial type: Grey Teak Dial

Posted at

May 9, 2026, 11:30 AM

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Omega Seamaster Aqua Terra Worldtimer | Ref. 220.12.43.22.03.001 | 2021 | Full Set | Active Warranty

Omega - 220.12.43.22.03.001 · $7,250

This Omega Seamaster Aqua Terra Worldtimer features a striking blue dial with a laser-ablated globe, allowing simultaneous reading of time zones worldwide. The watch is powered by Omega's Co-Axial Master Chronometer Caliber 8938 and has a water resistance of 150 meters.

Condition: Like-new
Case Size: 43mm diameter
Water Resistance: 150m depth rating
Accessories: Full set including box, warranty card, Master Chronometer card, pictograms, booklets, and accessories

Posted at

May 9, 2026, 11:26 AM

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Omega Seamaster Aqua Terra 150M 38.5mm Blue “Teak” Dial -2023 - Full Set - Mint Condition - Active Factory Warranty

Omega - 231.10.39.21.03.002 · $4,450

This Omega Seamaster Aqua Terra is a James Bond Spectre reference model, featuring a blue 'Teak' dial.

Condition: Mint Condition
Year: 2023

Posted at

May 9, 2026, 11:19 AM

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Omega Seamaster Aqua Terra Limited Edition James Bond 007 Spectre 1 of 15,007 Full Collector set Box & Papers

Omega - 231.10.42.21.03.004 · $6,295

The Omega Seamaster Aqua Terra Limited Edition James Bond 007 Spectre is a unique timepiece with a signature Blue Spectre dial and stainless steel bracelet, part of a limited production run of 15,007 worldwide.

Condition: Excellent
Case Size: 41.5mm
Depth Rating: 150m
Production Run: 15,007 units

Posted at

May 8, 2026, 8:36 PM

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