Omega Aqua Terra Seamaster Aqua Terra 150M Master Chronometer Small Seconds 41 Sedna Gold / Blue / Bracelet

Reference 220.50.41.21.03.001

Omega Seamaster Aqua Terra 150M Master Chronometer Small Seconds 41 Sedna Gold / Blue / Bracelet

About this watch

The Omega Seamaster Aqua Terra 150M Master Chronometer Small Seconds is a testament to the brand's commitment to craftsmanship, precision, and style. This exquisite timepiece features a stunning blue dial and Sedna gold accents that elevate its elegance. The round case measures 41 mm in diameter, a size that feels just right on the wrist. The sapphire crystal glass is scratch-resistant, ensuring that your watch maintains its pristine appearance over time. At the heart of the Aqua Terra 150M is the Omega caliber 8917, an automatic movement that boasts incredible precision and reliability. This Certified Master Chronometer is resistant to magnetic fields up to 15,000 gauss, a feature that enhances its durability and performance. The self-winding movement ensures that your watch stays powered as long as you wear it, with a reserve of up to 60 hours. The beautifully crafted bracelet complements the Sedna gold case perfectly, providing a snug fit on almost any wrist size. This unique blend of functionality and elegance makes the Omega Seamaster Aqua Terra 150M Master Chronometer Small Seconds the perfect addition to your collection.

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Key Features

Certified Master Chronometer movement
Sedna Gold case with scratch-resistant sapphire crystal glass
Automatic winding mechanism with up to 60 hours reserve
Water resistance of 150 meters
Small seconds display at 6 o'clock position
Date display for precise timekeeping

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Master Chronometer Small Seconds 41 Sedna Gold / Blue / Bracelet

Reference

220.50.41.21.03.001

Movement

8917

Movement Features

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

Case

Sedna Gold 41mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega - 2502.34.00 Seamaster Aqua Terra

Omega - 2502.34.00

Posted at

Apr 20, 2026, 12:25 PM

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Omega Seamaster Aqua Terra 15,000 Gauss 231.10.42.21.01.002 Full Set 2019

Omega - 231.10.42.21.01.002 · $5,900

The Omega Seamaster Aqua Terra >15,000 Gauss is a distinctive modern Aqua Terra reference known for its black textured dial and impressive anti-magnetic capability. It measures 41.5mm in stainless steel and features Omega's Co-Axial movement.

Condition: Excellent, with no visible scratches and excellent crystal condition
Case Material: Stainless Steel
Case Size: 41.5mm diameter
Movement: Co-Axial movement

Posted at

Apr 19, 2026, 6:08 PM

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Omega Seamaster Aqua Terra – 'Blue Wave’ – Gold Accents – Complete Set

Omega - 23110422103006 · $5,250

The Omega Seamaster Aqua Terra 'Blue Wave' features a blue dial with wave pattern, 18K yellow gold hands and indexes. It has a stainless steel case with a 41.5mm diameter and is powered by the Master Co-Axial calibre 8500.

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

Posted at

Apr 19, 2026, 2:04 PM

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2012 Omega Seamaster Aqua Terra 231.23.39.21.06.001

Omega - 231.23.39.21.06.001

2012 Omega Seamaster Aqua Terra for sale

Posted at

Apr 19, 2026, 11:54 AM

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2024 Omega Seamaster Aqua Terra Worldtimer Green Dial Box & Papers

Omega - 220.30.43.22.10.001 · $7,899

The Omega Aqua Terra Worldtimer features a green dial with a laser-etched world map center, making it a conversation starter.

Condition: Good pre-owned condition with light wear on the bracelet & clasp.
Diameter: 43mm

Posted at

Apr 19, 2026, 11:16 AM

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Omega Seamaster Aqua Terra Ref 220.10.41.21.02.001 - 41mm FULL SET! -$5500

Omega - 220.10.41.21.02.001 · $5,500

A used Omega Seamaster Aqua Terra with a 41mm case size, sold as part of a full set including box and papers.

Condition: Pre-owned
Case size: 41mm
Box: true

Posted at

Apr 18, 2026, 5:54 PM

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2023 Omega Seamaster Aqua Terra Skyfall Blue 231.10.42.21.03.003 41.5mm Full Set - $4,795

Omega - 231.10.42.21.03.003 · $4,795

Up for sale is a **Omega Seamaster Aqua Terra Skyfall Blue** in excellent condition, thoroughly tested on a timegrapher and running well.

Condition: Excellent condition with minimal signs of wear
Case size: 41.5mm diameter
Year: 2023

Posted at

Apr 18, 2026, 5:15 PM

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Omega Aqua Terra 2503.50

Omega - 2503.50 · $2,650

This Omega Aqua Terra 2503.50 is an automatic watch that has been serviced by the manufacturer, Omega.

Condition: Great condition with minor wear
Serviced: yes, by Omega
Payment Methods: crypto, all other methods except PayPal
Accepts Trades: yes, only for specified brands

Posted at

Apr 18, 2026, 2:30 PM

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Omega Seamaster Aqua Terra 150M 40mm Teal Gradient Dial 215.30.40.20.03.002 - Full Kit - $5,900

Omega - 215.30.40.20.03.002 · $5,900

This Omega Seamaster Aqua Terra features a 40mm stainless steel case with a teal gradient dial, Co-Axial Master Chronometer movement, and a screw-down crown.

Condition: Very good pre-owned condition
Case diameter: 40mm
Water resistance depth rating: 150m

Posted at

Apr 18, 2026, 2:06 PM

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