Omega Aqua Terra Seamaster Aqua Terra 150m Co-Axial 41.5 Stainless Steel / Black / >15'000 Gauss
Reference 231.12.42.21.01.001
About this watch
The Omega Seamaster Aqua Terra 150m Co-Axial 41.5 is a marvel of engineering and design, blending style with functionality. This watch features a sleek black dial, stick and dot indexes, and arrow hands that add a sporty touch while ensuring easy readability. The stainless steel case is durable and elegant, protected by a sapphire crystal that showcases the intricate workings of the Omega caliber 8508 movement. Certified chronometer quality, this automatic movement meets strict precision standards and features Omega’s Co-Axial escapement, reducing friction and enhancing longevity. With a water resistance of up to 150 meters, this watch is ready for action, whether you’re snorkeling in the ocean or caught in the rain. Its versatility allows it to adapt to various occasions with ease, making it a true chameleon in the world of horology. Comfort is paramount when wearing a watch, and the Aqua Terra does not disappoint, with a balanced weight that makes it a joy to wear throughout the day.
Key Features
- Omega caliber 8508 movement
- Certified chronometer quality
- Water resistance up to 150 meters
- Sapphire crystal
- Stainless steel case and bracelet
- Co-Axial escapement
- 15,000 gauss magnetic field resistance
Specifications
- Brand
- Omega
- Family
- Aqua Terra
- Model
- Seamaster Aqua Terra 150m Co-Axial 41.5 Stainless Steel / Black / >15'000 Gauss
- Reference
- 231.12.42.21.01.001
- Movement
- 8508
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- Stainless Steel 41.5mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 150
Current Listings

Pre-Owned Omega Seamaster Aqua Terra 220.10.41.21.03.001
This pre-owned Omega Seamaster Aqua Terra is in good condition with minor marks on the watch case and bracelet. The watch comes with its original box, manual, and other accessories.
- Condition: 79% condition due to marks on the lugs, bezel, and case, 87% condition for the bracelet with slight marks on the links and clasp
- Movement: Automatic
- Case size: 41mm diameter
- Material: Stainless Steel
![[WTS] Omega Aqua Terra Golf Edition –Ref. 220.12.41.21.02.002 – Full Kit](https://preview.redd.it/47e1mbt15aze1.png?width=640&crop=smart&auto=webp&s=5b535e1a7d11f551678d777caf96cda5d8364b82)
Omega Aqua Terra Golf Edition –Ref. 220.12.41.21.02.002 – Full Kit
A clean and sporty Omega Seamaster Aqua Terra Golf Edition with a silver teak-pattern dial, bold orange seconds hand, and orange minute track.
- Condition: Excellent overall with light wear consistent with gentle use
- Case size: 41mm
- Dial material: Silver
- Water resistance: 150m
![[WTS] Omega Seamaster Aqua Terra 150M “Ultra Light” Titanium – Ref. 220.92.43.22.99.001](https://external-preview.redd.it/gtCohMF-Xxak01Dvo7G-2TaNmwl_sV2osFH8YH89eLg.jpeg?auto=webp&s=fa88a0c0fdaa8df4a305ad48bbe7fcbd7d41c026)
Omega Seamaster Aqua Terra 150M “Ultra Light” Titanium – Ref. 220.92.43.22.99.001
The Omega Seamaster Aqua Terra 150M ‘Ultra Light’ is a cutting-edge timepiece crafted for athletes and collectors alike, featuring an ultra-lightweight Gamma Titanium case, sandblasted titanium dial, and ergonomic design.
- Condition: Excellent condition with minimal wear
- Movement: Omega Caliber 8928 Ti manual-wind, METAS-certified Master Chronometer
- Case size: 41mm diameter
- Dial material: Sandblasted titanium grey with red accents

Omega Aqua Terra 8800 - 38mm - White Diver - 220.12.38.20.02.001 (new / 2024)
The Omega Aqua Terra 8800 is a luxury watch featuring a stainless steel case, white dial, and rubber strap.
- Condition: Brand New / Complete Set
- Case size: 38mm diameter
- Movement: Master Chronometer Movement
![[WTS] Omega Seamaster Aqua Terra - Black Wave Dial & Red Gold Hands-Indices](https://preview.redd.it/lqe9n53547ze1.jpeg?auto=webp&s=b1f561d9b10a581c2481a0371a016e159fd9982f)
Omega Seamaster Aqua Terra - Black Wave Dial & Red Gold Hands-Indices
This Omega Seamaster Aqua Terra features a black wave dial and 18K red gold hands and indices, housed in a 41.5mm stainless steel case on a stainless steel bracelet.
- Condition: Excellent all-around condition
- Case size: 41.5mm
- Bracelet material: stainless steel
- Movement: Omega Master Co-Axial Calibre 8500
![[WTS][WTT] Omega Aqua Terra London Olympics - Chronograph - Sedna Gold](https://external-preview.redd.it/MeKb7D56kBj-s5R2IPLEoKvwzomyZ1J6WsgYFWb5ezU.jpg?auto=webp&s=7e76ab9434a8d2c6bd10cd3824ba9a3777ce1ce2)
[WTT] Omega Aqua Terra London Olympics - Chronograph - Sedna Gold
This Omega Aqua Terra London Olympics Chronograph features a Sedna Gold case and is priced well below market value.
- Model number: 522.23.44.50.03.001
- Timestamp: https://imgur.com/a/OVRVaIJ
- Comps: priced below lowest C24 comp ($6k)
![[WTS] Omega Aqua Terra (231.10.42.21.03.006)](https://preview.redd.it/e137egk2g0ze1.jpg?width=640&crop=smart&auto=webp&s=161ce022b9ccffcabb29b574a94a171d95da4881)
Omega Aqua Terra (231.10.42.21.03.006)
The Omega Aqua Terra features a blue wavy dial and gold hands and indices, with an integrated rubber strap and original bracelet.
- Condition: Excellent
- Bracelet included: original
- Strap included: rubber integrated strap
Omega Seamaster Aqua Terra 220.10.41.21.06.001 w/ Box & Papers
This Omega Seamaster Aqua Terra features a 41mm case, coaxial movement, 100m water resistance, and sapphire crystal. It has a distinctive dial pattern and blue markers.
- Condition: preowned with normal scratches and wear
- Case size: 41mm
- Water resistance: 100m
- Movement type: coaxial
![[WTS] Omega Seamaster Aqua Terra Shades 220.10.38.20.12.001 38mm Saffron Dial – Complete Set](https://preview.redd.it/3ymjbyv6isye1.jpg?width=640&crop=smart&auto=webp&s=52072aed22db5c1e0b098ab4691a13502d06f439)
Omega Seamaster Aqua Terra Shades 220.10.38.20.12.001 38mm Saffron Dial – Complete Set
This Omega Seamaster Aqua Terra Shades features a rare Saffron dial that plays beautifully with light, making it perfect for summer wear.
- Condition: Good overall, with a few marks on the case and bracelet
- Case diameter: 38mm
- Water resistance: 150m
- Movement accuracy: Omega Master Chronometer specs