Omega Aqua Terra Seamaster Aqua Terra 150M Master Chronometer 38 Stainless Steel / Sedna Gold / MOP / Bracelet
Reference 220.20.38.20.55.001
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.
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
![[WTS][US] Omega Aqua Terra Worldtimer - Blue Dial - 43mm - 220.10.43.22.03.001 - Full Set](https://preview.redd.it/j2zk45bm43bf1.jpg?width=640&crop=smart&auto=webp&s=eaa10919e13738e6fa70e9fa84727e718a830d46)
![[WTS] Omega Seamaster Aqua Terra Pink 220.10.28.60.60.001 - MOP Dial with Diamonds Full Set](https://preview.redd.it/vvq9joljwyaf1.jpg?width=640&crop=smart&auto=webp&s=dd8054ae15dcd276657d4731d56c2de3c963a8c3)
![[WTS] Omega 1574/898 Bracelet – Fits 1st Gen Aqua Terra 39mm – Excellent Condition - For Bonus Fitment Read for 2254.50](https://preview.redd.it/i2dgjqiekwaf1.jpg?width=640&crop=smart&auto=webp&s=4d356acbbc1d4552377ea28a022466e439a3a409)
![[WTS] Omega Aqua Terra 150m 38mm 220.10.38.20.02.001](https://preview.redd.it/r5i0xg643qaf1.jpg?width=640&crop=smart&auto=webp&s=c62af71d4a5322bcec4bcda3b62200993977ed8f)
Omega Aqua Terra 150m 38mm 220.10.38.20.02.001
A versatile everyday luxury watch, the Omega Seamaster Aqua Terra blends nautical inspiration with precision and elegance, featuring a clean silver dial with horizontal 'teak' patterning.
- Condition: very good
- Case Size: 38mm
- Water Resistance: 150M / 500ft
- Movement: Co-Axial Master Chronometer Calibre 8800
![[WTS] OMEGA Seamaster Aqua Terra 150M 231.10.39.21.03.002](https://preview.redd.it/ty1sf7mlwoaf1.jpg?width=640&crop=smart&auto=webp&s=15574b962bfe3c53fd34ca8f4196904b77c44303)
OMEGA Seamaster Aqua Terra 150M 231.10.39.21.03.002
Aqua Terra 150M watch with a Caliber 8500 movement and sapphire crystal with AR coating.
- Movement: Caliber 8500
- Case Size: 38.5mm
- Bracelet Length: 7in in wrist

Pre-Owned Omega Seamaster Aqua Terra 231.10.42.21.02.002
Pre-owned Omega Seamaster Aqua Terra watch in 42mm stainless steel case with silver dial and automatic movement.
- Condition: 77% condition, significant marks on lugs, bezel, and case
- Case size: 42mm diameter
- Material: stainless steel
- Dial color: silver
![[WTS] 2025 Omega Seamaster Aqua Terra 150m 38mm Shades Atlantic Blue 220.10.38.20.03.003 Full Set](https://preview.redd.it/3dkd80q7jjaf1.jpg?width=640&crop=smart&auto=webp&s=508b1a8941370176a1a9de58db985807ff922019)
2025 Omega Seamaster Aqua Terra 150m 38mm Shades Atlantic Blue 220.10.38.20.03.003 Full Set
2025 Omega Seamaster Aqua Terra in 38mm stainless steel with an Atlantic Blue dial, suitable for a 7.5 inch wrist.
- Condition: Has some light scratches
- Year: 2025
- Water Resistance: 150m
![[WTS] Omega Seamaster Aqua Terra 8500 Grey Dial 38.5mm](https://preview.redd.it/bsie5yerzhaf1.jpg?width=640&crop=smart&auto=webp&s=47329a127fb17980d707eecc291b6f58addacc9d)
Omega Seamaster Aqua Terra 8500 Grey Dial 38.5mm
This Omega Seamaster Aqua Terra features a grey dial and is the same model worn by Daniel Craig as James Bond in Skyfall, with a perfect function and jump hour movement.
- Condition: amazing condition
- Case size: 38.5mm
- Movement accuracy: +/- 2 seconds per day
![[WTS] Omega Seamaster Aqua Terra World Timer Worldtimer 220.12.43.22.03.001 2021 $6200](https://preview.redd.it/aj9l1prwyaaf1.jpg?width=640&crop=smart&auto=webp&s=5efc30ea36f59808686a88ff40f27afc8fd01010)
Omega Seamaster Aqua Terra World Timer Worldtimer 220.12.43.22.03.001 2021 $6200
This Omega Seamaster Aqua Terra World Timer is a worldtimer watch from 2021. It comes with its original box and warranty card. The seller is a registered dealer in Singapore.
- Condition: Very lightly used, some scratches on the bezel and watch
- Year: 2021
- Set included: Full set, including box and warranty card
- Shipping options: Wise, Revolut, Wire Transfer, Crypto, Venmo