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 Aqua Terra GoodPlanet – 38.5mm Titanium – Lacquered Dial

Omega - 23192392104001 · $4,200

The Omega Aqua Terra GoodPlanet features a unique grade 5 titanium case and lacquered white dial, elevating both legibility and elegance.

Condition: Excellent all-around condition
Case size: 38.5mm diameter
Material: Grade 5 Titanium
Water resistance: 150m depth rating

Posted at

Jan 22, 2026, 11:37 AM

Active

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OMEGA SEAMASTER AQUA TERRA 38.5 two tone full set

Omega - Aqua Terra 38.5 two tone · $4,000

This Omega Seamaster Aqua Terra is a discontinued model with a unique teak style dial, available as a full set including box and papers.

Condition: Mint
Case material: Yellow gold and stainless steel
Strap type: Leather
Buckle type: OEM Omega buckle

Posted at

Jan 22, 2026, 8:08 AM

Active

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Omega Seamaster Aqua Terra 41 Black Lacquer (220.10.41.21.01.002)

Omega - 220.10.41.21.01.002 · $4,875

Up for sale is a gently used Omega Seamaster Aqua Terra Black Lacquer, the 41mm version, in excellent working condition and good cosmetic condition. The watch has minor swirls, surface scratches, and signs of use on the case and bracelet.

Condition: Excellent / perfect working condition, good cosmetic condition with minor flaws
Case size: 41mm diameter
Thickness: 13.40mm
Lug to lug length: 48mm

Posted at

Jan 21, 2026, 8:26 PM

Active

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Omega Aqua Terra 220.10.41 Black Dial 41mm Full Kit 2023 - $3,990

Omega - 220.10.41.21 · $3,990

Up for sale is my very good condition Omega Seamaster Aqua Terra with a 41mm steel case, Calibre OMEGA 8900 automatic movement, and features a black dial.

Condition: Very good condition, minimal marks/hairlines on the case
Case size: 41mm diameter
Movement: Calibre OMEGA 8900 automatic movement
Bracelet type: Original steel Omega steel bracelet

Posted at

Jan 21, 2026, 8:00 PM

Active

View listing on r/WatchExchange