Omega Aqua Terra Seamaster Aqua Terra 150M Master Chronometer 41 Armand “Mondo” Duplantis

Reference 220.12.41.21.03.009

About this watch

The Omega Seamaster Aqua Terra 150M Master Chronometer 41 Armand ‘Mondo’ Duplantis is a masterclass in watchmaking, blending stunning aesthetics with innovative movement and robust functionality. This sporty yet elegant timepiece seamlessly transitions from the boardroom to the beach, making it a perfect companion for any occasion. With its METAS-certified Omega caliber 8900 movement, this watch boasts superior performance and precision, featuring resistance to magnetic fields exceeding 15,000 Gauss. The automatic movement boasts a power reserve of 60 hours, ensuring accurate timekeeping even in the presence of electronic devices. Whether you're timing your next run or checking the date for your next appointment, the Aqua Terra has you covered with its chronometer certification and comfortable stainless steel bracelet. This watch is not just a statement of style and performance; it's an investment in luxury and legacy.

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Key Features

Omega caliber 8900 movement
METAS-certified for superior precision and resistance to magnetic fields
Chronometer certification for accuracy and reliability
Stainless steel case with sapphire crystal for scratch-resistance and water-resistance up to 150m
Comfortable stainless steel bracelet with lug width of 20mm
Automatic movement with power reserve of 60 hours
Stunning blue gradient dial with stick/dot indexes and arrow hands

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Master Chronometer 41 Armand “Mondo” Duplantis

Reference

220.12.41.21.03.009

Movement

8900

Movement Features

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

Case

Stainless Steel 41mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

150

Current Listings

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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Omega SeaMaster Aqua Terra 38mm Green Dial 220.10.38.20.10.002 F/Set 2023

Omega - 220.10.38.20.10.002 · $4,999

The Omega Seamaster Aqua Terra is a beautiful watch in the perfect size, with a 38mm diameter.

Diameter: 38mm
Size: perfect
Boxes: outer and inner

Posted at

Mar 21, 2026, 1:03 AM

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Omega Seamaster Aqua Terra 231.10.42.21.02.001

Omega - 231.10.42.21.02.001 · $2,995

This Omega Seamaster Aqua Terra is a watch-only example in very clean condition, featuring a white dial and 41.5mm case size.

Condition: Very clean pre-owned condition with light wear throughout
Model: Seamaster Aqua Terra
Diameter: 41.5mm
Movement Status: Functions well as it should

Posted at

Mar 20, 2026, 6:58 PM

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OMEGA Seamaster Aqua Terra Teak Blue 231.13.42.21.03.001 2024 Full Set 42mm - $4100 plus shipping

Omega - 231.13.42.21.03.001 · $4,100

The Omega Seamaster Aqua Terra is a classic and versatile watch that effortlessly blends sport and dress, featuring a blue teak dial and powered by Omega's reliable Co-Axial automatic movement.

Condition: Excellent Pre-Owned
Case size: 42mm diameter
Case material: Stainless Steel
Dial color: Blue Teak

Posted at

Mar 20, 2026, 6:46 PM

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OMEGA Seamaster Aqua Terra Worldtimer 150M 220.12.43.22.03.001 2024 Men’s 43mm Full Set - $6750 plus shipping

OMEGA - 220.12.43.22.03.001 · $6,750

The Omega Seamaster Aqua Terra Worldtimer features a blue world map dial, one of Omega's best modern designs, on a 43mm steel case paired with a blue rubber strap. This watch is a full set with box and 2024 papers.

Condition: Excellent condition
Case size: 43mm diameter
Water resistance: 150m depth rating

Posted at

Mar 20, 2026, 6:39 PM

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