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 150mm | ref. 231.10.39.21.02.002 | 38.5mm

Omega - 231.10.39.21.02.002 · $3,650

This Omega Seamaster Aqua Terra 150mm is a white dial sport watch with a 38.5mm diameter.

Condition: Preowned, minor scratches in finish that can be polished out
Case size: 38.5mm diameter
Bracelet condition: great shape
Movement status: running/functioning as it should

Posted at

Oct 19, 2025, 1:11 PM

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[USA] Omega Seamaster Aqua Terra 38.5mm Blue 🚨$3,595🚨 (220.13.38.20.03.001) – Complete Set & Excellent Condition

Omega - 220.13.38.20.03.001 · $3,595

The watch is an Omega Seamaster Aqua Terra in blue, with a 38.5mm case size and reference number 220.13.38.20.03.001.

Condition: Excellent
Set: Complete set (watch, box, and cards)
Box Condition: Leather interior damaged
Production Year: Unknown

Posted at

Oct 19, 2025, 11:19 AM

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Omega Seamaster Aqua Terra World Timer Blue - 2025 Full Set - $6,550 (RRP is $10,900)- Ref 220.12.43.22.03.001

Omega - 220.12.43.22.03.001 · $6,550

The Omega Seamaster Aqua Terra World Timer Blue is a high-end watch featuring a blue dial and world timer functionality.

Rrp: $10,900

Posted at

Oct 19, 2025, 8:40 AM

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Omega Aqua Terra Quartz 38.5mm Grey Dial 4654 231.10.39.60.06.00 $1,700

Omega - 4654 231.10.39.60.06.00 · $1,700

A Omega Seamaster Aqua Terra Quartz with a grey dial and 38.5mm case size, available for sale in full set with box and papers.

Condition: Full set, recently polished
Case Size: 38.5mm
Movement Type: Quartz

Posted at

Oct 18, 2025, 2:24 AM

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Omega Aqua Terra 38.5 Quartz Second Gen White 231.10.39.60.02.001 $1,700

Omega - 231.10.39.60.02.001 · $1,700

This Omega Aqua Terra Second Gen features a white dial and quartz movement. The watch has been recently polished to look like new, with a 38.5mm case size suitable for an 18.5cm wrist.

Condition: like new
Case Size: 38.5mm
Movement Type: Quartz

Posted at

Oct 17, 2025, 10:09 PM

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Omega Seamaster Aqua Terra 39mm 2503.50 $2200

Omega - 2503.50 · $2,200

This Omega Seamaster Aqua Terra 39mm is a stylish and functional watch that features a clean crystal and fits about an 18cm wrist.

Condition: Excellent, little signs of use
Case size: 39mm
Wrist size: fits about 18cm

Posted at

Oct 17, 2025, 9:10 PM

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Omega Aqua Terra Co-Axial - FULLY SERVICED this week! - $2,599 Shipped!

Omega - 2503.30 · $2,599

This is the classic 39mm Omega Aqua Terra featuring a silver dial and Caliber 2500 Co-Axial movement. The watch has just undergone a complete service and is running accurately.

Condition: Excellent with minor mark on left case side
Movement: Caliber 2500 Co-Axial
Case size: 39mm diameter
Water resistance: null

Posted at

Oct 17, 2025, 1:08 PM

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