Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 41.5 Stainless Steel / Red Gold / Grey / Bracelet
Reference 231.20.42.21.06.001
About this watch
The Omega Seamaster Aqua Terra 231.20.42.21.06.001 is a masterpiece of luxury watchmaking, seamlessly blending elegance and sportiness in its sophisticated design. The combination of stainless steel and red gold gives it a luxurious feel without being overly flashy. The grey dial with subtle texture creates a pleasing visual effect that catches the light beautifully. With stick and dot indexes, reading the time is both straightforward and chic. The arrow hands add to the watch's sporty demeanor, making it suitable for both formal and casual occasions. The 41.50mm case is perfectly sized for most wrists, while the open case back allows you to admire the intricate Omega caliber 8500 movement inside. This automatic movement is known for its reliability and precision, with a frequency of 25,200 vibrations per hour and 39 jewels. The 60-hour power reserve means you won't have to worry about winding it every day. With a water resistance of 150 meters, the Aqua Terra is perfect for those who enjoy aquatic adventures. Whether you're swimming at the beach or simply caught in the rain, you can trust this watch to hold up. It's like having a reliable companion that keeps ticking even when you take a break from wearing it.
Key Features
- Omega caliber 8500 automatic movement
- Stainless Steel and Red Gold case
- 150m Water Resistance
- 41.50mm Diameter
- Sapphire Glass
- 60-hour Power Reserve
Specifications
- Brand
- Omega
- Family
- Aqua Terra
- Model
- Seamaster Aqua Terra 150M Co-Axial 41.5 Stainless Steel / Red Gold / Grey / Bracelet
- Reference
- 231.20.42.21.06.001
- Movement
- 8500
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- 41.5mm
- Dial Color
- Grey
- Crystal
- Sapphire
- Water Resistance
- 150
Current Listings
Omega Seamaster Aqua Terra Black Dial Steel Men’s Watch 231.10.42.21.01.004
A classic example of the Omega Seamaster Aqua Terra series, produced as part of the last generation until its major refresh in 2017. This 'On The Green' edition was a tribute to golf, with green accents.
- Condition: good pre-owned condition
- Case Diameter: 42 mm
- Bezel Material: Stainless Steel
- Crystal: Sapphire
![[WTS] 36mm Omega Seamaster Aqua Terra Quartz - Ref 2518.50 - $1550 SHIPPED](https://preview.redd.it/xh6b4cj60z5f1.jpeg?auto=webp&s=31d9dbfc1fd3fae220b25faa286eefa1bdc9c0d2)
36mm Omega Seamaster Aqua Terra Quartz - Ref 2518.50 - $1550 SHIPPED
A 36mm Omega Seamaster Aqua Terra Quartz watch in good condition, featuring a Calibre OMEGA 1538 quartz movement.
- Condition: Good condition with normal wear and light scratches on case and bracelet
- Movement: Calibre OMEGA 1538 quartz
- Case Size: 36mm diameter
- Bracelet Fit: up to 7.75"

Pre-Owned Omega Seamaster Aqua Terra 231.10.42.22.01.001
This pre-owned Omega Seamaster Aqua Terra is an automatic watch with a stainless steel case, black dial, and water resistance of up to 150 meters.
- Condition: 90% condition, slight marks on lugs, bezel, and case
- Case size: 42mm diameter
- Material: Stainless Steel
- Dial color: Black
![[WTS] Omega Aqua Terra 220.10.41.21.03.004 Full Kit](https://preview.redd.it/eoqad4z26s5f1.jpeg?auto=webp&s=6416a8db9e19e9ac245faeb14a720681cae41488)
Omega Aqua Terra 220.10.41.21.03.004 Full Kit
This Omega Aqua Terra is a 41mm watch with a Seamaster design and comes in very good condition.
- Condition: Very good condition
- Case size: 41mm diameter
- Bracelet type: Original links
Omega Seamaster Aqua Terra Shades - Saffron
The Omega Seamaster Aqua Terra Shades features a 38mm stainless steel case with a Saffron dial, showcasing various shades of yellow and orange, on a newly designed Omega stainless steel bracelet.
- Condition: Excellent all-around condition
- Case size: 38mm
- Bracelet type: Omega stainless steel
- Movement: Omega Master Co-Axial calibre 8800
![[WTS][US] Omega Aqua Terra Worldtimer - Blue Dial - 43mm - 220.10.43.22.03.001 - Full Set](https://preview.redd.it/nvqo0vqyrj5f1.jpg?width=640&crop=smart&auto=webp&s=0d91fa00cf2e74e7491aeb61a14f72ecbfa81ee8)
[US] Omega Aqua Terra Worldtimer - Blue Dial - 43mm - 220.10.43.22.03.001 - Full Set
Up for sale is an Omega Aqua Terra Worldtimer - Blue Dial - 43mm - Full Set
- Condition: Excellent (minor hairlines)
- Case Size: 43mm
- Diameter: 43mm
- Bracelet Condition: minor hairlines
2025 full set Omega Seamaster Aqua Terra Black Lacquer 38mm
This is a beautiful 2025 full set Omega Seamaster Aqua Terra Black Lacquer 38mm. It has few marks here and there but overall is in excellent condition, nearly new.
- Condition: excellent condition, nearly new
- Size: 38mm diameter
- Band: no bracelet, comes with brown omega strap
![[WTS] OMEGA AQUA TERRA + RUBBER BAND](https://external-preview.redd.it/USz3CZdR1FZw26YsRVfpvKGYp_VF9pQNJ9qsJZ52fSo.jpg?auto=webp&s=eed7a47c755b0f074d51b390a78dc3c73b0d6c89)
OMEGA AQUA TERRA + RUBBER BAND
This Omega Aqua Terra is a 38mm watch with a reference number of 220.10.38.20.03.001, and comes with the full set of links and an extra rubber band.
- Size: 38mm diameter
- Box Contents: full set with all links and extra rubber band
![[WTS] Omega Seamaster Aqua Terra Shades - Saffron](https://preview.redd.it/4o9clpr3ub5f1.jpeg?auto=webp&s=01516c05c6d0433a607c06b0f5e91e22a81b7824)
Omega Seamaster Aqua Terra Shades - Saffron
The Omega Seamaster Aqua Terra Shades features a beautiful Saffron dial with shades of yellow and orange, set in a 38mm stainless steel case.
- Condition: Excellent all-around condition
- Case size: 38mm diameter
- Bracelet type: Omega stainless steel
- Water resistance: 150m / 15 bar