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.
Buy Now on Jomashop
This is an affiliate link
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 Aqua Terra 41mm Turquoise Dial - One Month Old! Full Kit and Pristine
This Omega Seamaster Aqua Terra 150M 41mm is a symmetrical case stainless steel watch with a lacquered turquoise dial and black gradient effect. It features facetted hands and hour markers with grey PVD treatment and white Super-Luminova.
- Condition: Like new, barely worn
- Case size: 41 mm
- Water resistance: 150M
- Movement: Co-Axial Master Chronometer Calibre 8900
OMEGA Seamaster Aqua Terra 150M 220.12.41.21.06.001
41mm Omega Aqua Terra 150M, purchased two years ago from AD in Omaha, NE, with box and papers, works fine, has never been serviced
- Condition: Like new, minor strap change marks on lugs
- Warranty Remaining Years: 3
- Bracelet Type Included: rubber strap
![[WTS] Omega Seamaster Aqua Terra 150M Bond Blue 38.5mm](https://preview.redd.it/yf25d533sx6f1.jpeg?auto=webp&s=9c5a794cff393cea7f4ebebdd787c8491dd7afa2)
Omega Seamaster Aqua Terra 150M Bond Blue 38.5mm
A versatile Omega Seamaster Aqua Terra 150M in blue with a teak pattern dial, similar to those worn by James Bond. The watch features a 38.5mm stainless steel case and is powered by the Omega 8500 Calibre.
- Condition: Excellent overall condition
- Case size: 38.5mm
- Bracelet material: stainless steel
- Movement: Omega 8500 Calibre
![[WTS][US] Omega Aqua Terra Worldtimer - Blue Dial - 43mm - 220.10.43.22.03.001 - Full Set](https://external-preview.redd.it/Ti5_CBv7eo5GMpnMHE6UTa0m8vy3I0iOADS-Au56qe4.jpeg?auto=webp&s=5f2a5e6a57b1e2d45cb79e4ac06a89cdbf727975)
[US] Omega Aqua Terra Worldtimer - Blue Dial - 43mm - 220.10.43.22.03.001 - Full Set
This listing is for an Omega Aqua Terra Worldtimer watch in blue dial, featuring a 43mm size and a full set of accessories.
- Condition: Fantastic condition with minor hairlines on bracelet, clasp, and case
- Case size: 43mm diameter
- Water resistance: unknown
![[WTS] Discontinued Omega Seamaster Aqua Terra 220.10.28.60.60.001 – Pink Mother of Pearl Dial with Factory Diamond Markers](https://external-preview.redd.it/x7tawhj2Joad6smDTIuS-VcC0iztfR_ndtDQSriKHUY.jpeg?auto=webp&s=2f37b2b754af62a155e4340501b62bb00c58b52a)
Discontinued Omega Seamaster Aqua Terra 220.10.28.60.60.001 – Pink Mother of Pearl Dial with Factory Diamond Markers
This discontinued Omega Seamaster Aqua Terra features a 28mm stainless steel case and a rare pink mother of pearl dial with factory-set diamond hour markers.
- Condition: Pre-owned in excellent condition
- Case size: 28mm
- Water resistance depth rating: 150m (500 ft)
- Movement type: Quartz Omega Caliber 1424
![[WTS] Omega Seamaster Aqua Terra 2503.33.00 – White Dial w/ Blue Accents – $2,700](https://preview.redd.it/auov2w02ys6f1.jpeg?auto=webp&s=42ff4800a6b5b67660598c5e0d323b4671fd467a)
Omega Seamaster Aqua Terra 2503.33.00 – White Dial w/ Blue Accents – $2,700
This Omega Seamaster Aqua Terra features a white dial with blue accents, a 39mm case size that fits wrists up to 7 inches in diameter, and is powered by the Caliber 2500 Co-Axial Automatic movement.
- Condition: Very good condition
- Diameter: 39mm
- Water Resistance: 150m / 500ft
- Movement Jewels: 27 jewels

Pre-Owned Omega Seamaster Aqua Terra 231.10.42.21.02.002
Pre-Owned Omega Seamaster Aqua Terra with a 42mm stainless steel case, silver dial, and automatic movement.
- Condition: 77% condition due to significant marks on the lugs, bezel, and throughout the case
- Movement: Automatic
- Case size: 42mm diameter
- Material: Stainless Steel

Omega Aqua Terra Worldtimer - 43mm - 220.12.43.22.03.001 ( new / 2025 )
This Omega Aqua Terra Worldtimer is a 43mm stainless steel watch with a Master Chronometer Calibre 8938 movement, featuring a rubber strap and deployment clasp.
- Condition: Brand New
- Case size: 43mm diameter
- Movement: Master Chronometer Calibre 8938
![[WTS] Spectacular Omega Seamaster Aqua Terra Worldtimer, ref. 220.12.43.22.03.001 (PRICE REDUCED!!)](https://external-preview.redd.it/ffsb5JKBzQN7fFG4JV2_d3gj7J0fZejtkYpG__Y0L9s.jpeg?auto=webp&s=1c10968f3c32d4b84c4dc5e8b68d53720889fdd8)
Spectacular Omega Seamaster Aqua Terra Worldtimer, ref. 220.12.43.22.03.001 (PRICE REDUCED!!)
This Omega Seamaster Aqua Terra Worldtimer is a 43mm stainless steel watch with a blue dial and rubber strap, featuring good working condition but missing the omega logo on its clasp.
- Condition: good working condition
- Case material: stainless steel
- Diameter: 43mm
- Strap material: rubber