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

Reference 220.20.38.20.55.002

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

About this watch

The Omega Seamaster Aqua Terra 220.20.38.20.55.002 is a masterclass in luxury watchmaking, seamlessly blending elegance with performance. This stunning timepiece boasts a Sedna gold and stainless steel case, mother-of-pearl dial, and gem-set indexes, creating a truly unique and breathtaking aesthetic. The Omega caliber 8802 movement, certified as a Master Chronometer, is a marvel of engineering, resistant to magnetic fields up to 15,000 gauss. With a water resistance of 150 meters and a date function, this watch is built for aquatic adventures and everyday wear. Its adjustable stainless steel and Sedna gold bracelet adds sophistication and comfort, making it a worthy addition to any watch collection.

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Key Features

Omega caliber 8802 Master Chronometer movement
Sedna gold and stainless steel case
Mother-of-pearl dial with gem-set indexes
Water resistance of 150 meters
Date function and small seconds display
Adjustable stainless steel and Sedna gold bracelet
Co-Axial escapement reduces friction and enhances longevity

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Master Chronometer Small Seconds 38 Stainless Steel / Sedna Gold / MOP - Diamond / Bracelet

Reference

220.20.38.20.55.002

Movement

8802

Movement Features

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

Case

38mm

Dial Color

White

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Seamaster Aqua Terra “London 2012” Olympic Collection – Ref. 522.23.34.20.03.001 – Full Set 2015 – Excellent Condition

Omega - 522.23.34.20.03.001 · $6,290

This Omega Seamaster Aqua Terra is a special edition released to commemorate the London 2012 Olympic Games, featuring a stainless steel case with an 18k yellow gold bezel and blue teak-pattern dial. It comes as a full set with inner/outer box, warranty card, and accessories, powered by the Omega Co-Axial Caliber 8520 automatic movement.

Condition: Excellent pre-owned condition
Case size: 34mm
Movement: Omega Caliber 8520 (automatic)
Power reserve: ~50 hours

Posted at

Mar 22, 2026, 12:10 PM

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Omega Seamaster Aqua Terra 150m 38mm. Ref 220.12.38.20.02.001

Omega - 220.12.38.20.02.001 · $4,600

A 38mm Omega Seamaster Aqua Terra with a depth rating of 150m is being sold.

Condition: minor wear on the sides
Warranty: until July 2028
Shipping: free shipping in US to a FedEx store near buyer's address

Posted at

Mar 22, 2026, 11:21 AM

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2023 Omega Seamaster Aqua Terra 41.5mm 150M Black 231.10.42.21.01.003 Full Set - $4,495

Omega - 231.10.42.21.01.003 · $4,495

Up for sale is a **Omega Seamaster Aqua Terra Black**. This watch features a 41.5mm case and 150m water resistance.

Condition: Excellent condition with minimal signs of wear
Year: 2023
Water Resistance: 150m

Posted at

Mar 22, 2026, 10:37 AM

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

Omega - 2504.80 · $2,650

This Omega Seamaster Aqua Terra features a navy blue sunburst dial, Co-Axial automatic movement and a stainless steel bracelet with a hidden clasp design.

Condition: Excellent overall condition with minimal wear
Case size: 36.2mm
Movement: Omega's Co-Axial automatic movement

Posted at

Mar 21, 2026, 8:21 PM

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OMEGA Seamaster Aqua Terra Worldtimer "Summer Blue" Ref. 220.10.43.22.03.002 - ULTIMATE SET! 🔥$9,600🔥

OMEGA - 220.10.43.22.03.002 · $9,600

The OMEGA Seamaster Aqua Terra Worldtimer Ref. 220.10.43.22.03.002 is a sophisticated travel companion that puts the world on your wrist, featuring a 43mm stainless steel case and a dial showcasing a vision of Earth surrounded by a 24-hour glass ring.

Condition: VERY GOOD, with some light scratches on case and bracelet
Case size: 43mm
Bracelet length: ~7 inches
Contents: ULTIMATE SET, including box, papers, serial hang tag, spare links, shipping coffin, and digital copy of original purchase receipt

Posted at

Mar 21, 2026, 7:04 PM

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OMEGA Seamaster Aqua Terra 150M Terracotta Ref. 220.10.38.20.13.003 - ULTIMATE SET! 🔥$6,100🔥

OMEGA - 220.10.38.20.13.003 · $6,100

The OMEGA Seamaster Aqua Terra Ref. 220.10.38.20.13.003 features a 38mm stainless steel case with a symmetrical design, a Terracotta dial made from brass, and a polished and brushed bracelet.

Condition: UNWORN
Case size: 38mm
Water resistance: 150M
Movement: Co-Axial Master Chronometer Calibre 8800

Posted at

Mar 21, 2026, 7:01 PM

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Omega Seamaster Aqua Terra 150M "SPECTRE" James Bond Limited Edition - 231.10.42.21.03.004

Omega - 231.10.42.21.03.004 · $6,500

This Omega Seamaster Aqua Terra 150M 'SPECTRE' James Bond Limited Edition features a blue PVD dial, Master Co-Axial Caliber 8507 movement, and a stainless steel bracelet. The watch is part of a limited run of 15,007 pieces.

Condition: great condition with only minor signs of wear
Case diameter: 41.5mm
Movement: Omega Caliber 8507 (Anti-magnetic to >15,007 Gauss)
Power reserve: 60 Hours

Posted at

Mar 21, 2026, 6:24 PM

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