Omega Aqua Terra Seamaster Aqua Terra 150M Master Chronometer 34 Sedna Gold / Diamond / Wave Ruby / Bracelet

Reference 220.55.34.20.99.004

About this watch

The Omega Seamaster Aqua Terra 150M Master Chronometer 34 Sedna Gold / Diamond / Wave Ruby / Bracelet is a masterpiece of luxury watchmaking. Crafted from Sedna Gold, this proprietary alloy offers a warm, pinkish hue that stands out beautifully against the paved diamond indexes and captivating wave ruby details. With a round diameter of 34.00 mm, this watch sits comfortably on the wrist, while its 16.00 mm lug width ensures versatility in strap options. The gem-set bezel adds an intricate touch that draws the eye, enhancing the overall elegance without overwhelming the design. The Omega caliber 8807 movement boasts a Co-Axial escapement, reducing friction and enhancing accuracy, with a power reserve of 55 hours ensuring reliability even when removed for a couple of days. Resistant to magnetic fields up to 15,000 gauss and boasting a water resistance of 150 meters, this watch is built for adventure, combining elegance with functionality in the perfect blend. The dial's wave ruby pattern adds texture and depth, making it a work of art that commands attention.

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Key Features

Sedna Gold case
Paved diamond indexes
Wave ruby details
Co-Axial escapement movement
Magnetic field resistance up to 15,000 gauss
Water resistance up to 150 meters
55-hour power reserve

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Master Chronometer 34 Sedna Gold / Diamond / Wave Ruby / Bracelet

Reference

220.55.34.20.99.004

Movement

8807

Movement Features

Hours, Minutes, Seconds
Chronometer, Co-Axial Escapement

Case

Sedna Gold 34mm

Dial Color

Paved

Crystal

Sapphire

Water Resistance

150

Current Listings

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

Up for sale is a Omega Seamaster Aqua Terra White, featuring a 41mm size and reference number 220.10.41.21.02.001, manufactured in 2024.

Condition: Excellent condition with minimal signs of wear
Year: 2024
Contents: Watch (full links),Inner & Outer Box,Card Holder,International Warranty Card,Master Chronometer Card,Pictograms Card
Shipping: fully insured in the USA through Fedex free of charge within 24 hours of receiving payment

Posted at

Feb 21, 2026, 11:46 AM

Active

View listing on r/WatchExchange

Omega Aqua Terra Shades - 38mm Sandstone - 220.10.38.20.09.001

Omega - 220.10.38.20.09.001 · $3,995

This Omega Seamaster Aqua Terra Shades 'Sandstone' is a watch-only example in good condition with a stunning dial. It's running exceptionally well at approximately +1 second/day with 300+ amplitude.

Condition: lightly pre-owned with light, normal wear throughout
Size: 38mm diameter
Wrist size: varies (shown in photo reel)
Movement accuracy: +1 second/day

Posted at

Feb 20, 2026, 6:55 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra 2518.30 €1750

Omega - 2518.30 · $1,750

The Omega Seamaster Aqua Terra is a luxury watch model that combines style and functionality. It features a sleek design with a 41mm case size, making it suitable for both men and women.

Condition: really good condition with minor signs of wear
Box: original box included
Links: all original links and parts

Posted at

Feb 20, 2026, 5:56 PM

Active

View listing on r/WatchExchange