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 "Teak Dial" 150M - 38.5mm - Ref. 231.10.39.21.02.001

Omega - 231.10.39.21.02.001 · $3,100

The Omega Seamaster Aqua Terra features a silvery-white 'Teak' dial in a 38.5mm model, blending rugged sports and refined dress styles.

Condition: Great overall condition with light signs of careful wear
Size: 38.5mm diameter
Dial pattern: Silver 'Teak Concept' vertical pattern
Crystal material: Scratch-resistant sapphire with anti-reflective coating

Posted at

Apr 15, 2026, 8:58 PM

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REDUCED Omega Aqua Terra 38mm Blue Dial – Ref. 220.10.38.20.03.003 – Full Set

Omega - 220.10.38.20.03.003 · $4,849

A Omega Aqua Terra 38mm watch, featuring a blue shades dial and an Omega Co-Axial Master Chronometer Caliber 8800 movement. It has a stainless steel bracelet with polished center links and is water resistant up to 150 meters.

Condition: Excellent overall condition, light signs of wear
Case size: 38mm diameter
Dial color: blue
Movement type: Omega Co-Axial Master Chronometer Caliber 8800

Posted at

Apr 15, 2026, 6:03 PM

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Omega Seamaster Aqua Terra 231.10.42.21.02.001 - White Teak Automatic

Omega - 231.10.42.21.02.001 · $2,895

This Omega Seamaster Aqua Terra is a watch-only example in very clean pre-owned condition, with everything functioning well.

Condition: Very clean pre-owned condition with light wear throughout
Size: 41.5mm diameter
Dial condition: small mark on the dial (in line with the 2 o’clock marker)

Posted at

Apr 15, 2026, 4:46 PM

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2020 Omega Aqua Terra Captain’s Watch White/silver 6/20 Ref# 231.10.42.21.02.002 $3,599.00

Omega - 231.10.42.21.02.002 · $3,599

A 2020 Omega Aqua Terra Captain's Watch in white and silver, featuring an automatic self-winding movement, 41.5mm case, and 150M water resistance.

Condition: fantastic condition with a few minor flaws on the case and box
Diameter: 41.5mm
Water Resistance: 150m
Movement: 8500 Caliber automatic self-winding movement

Posted at

Apr 15, 2026, 12:12 PM

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Omega Aqua Terra 41mm Black Lacquer Dial, $5200

Omega - 220.10.41.21.01.002 · $5,200

A Omega Aqua Terra with a black lacquer dial, available for sale.

Condition: Preowned
Shipping: $100 (USA)
Payment Methods: Wire,Credit Card
Warranty: 2025

Posted at

Apr 15, 2026, 10:30 AM

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Omega Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm - $3,250

Omega - 231.10.39.21.01.001 · $3,250

Up for sale is my great condition Omega Seamaster Aqua Terra 231.10.39.21.01.001.

Condition: Very good condition for its age, minimal marks/hairlines on case, caseback, and bracelet
Movement: Automatic Omega Calibre 8500
Case size: 38.5mm
Bracelet material: Steel

Posted at

Apr 15, 2026, 4:35 AM

Active

View listing on r/WatchExchange