Omega Aqua Terra Seamaster Aqua Terra 150m Master Co-Axial 41.5 Stainless Steel / Red Golf / Grey / Bracelet
Reference 231.20.42.21.06.003
About this watch
The Omega Seamaster Aqua Terra 231.20.42.21.06.003 is a luxury watch that embodies the perfect blend of style and functionality. Its robust stainless steel case, accented with red gold, exudes a sense of sophistication and elegance. The grey dial features stick and dot indexes, providing a clean and uncluttered look. The arrow-shaped hands add a touch of sporty flair, making it an excellent choice for both business meetings and golf courses. At the core of this watch is the Omega Caliber 8500 movement, renowned for its precision and reliability. With two barrels providing 60 hours of power reserve, you can confidently take this watch off your wrist without worrying about it stopping. The Co-Axial escapement reduces friction between parts, ensuring greater accuracy and longevity. This timepiece also boasts a water resistance rating of 150 meters, making it perfect for active individuals who enjoy swimming or water sports. Whether you're looking for a fashion accessory that enhances any outfit or a reliable companion for your adventures, the Aqua Terra delivers. Its comfort and style are unparalleled, thanks to its sleek design and durable materials.
Key Features
- Omega Caliber 8500 Movement
- Sapphire Crystal
- Chronometer Certified
- Co-Axial Escapement
- 150m Water Resistance
- Red Gold Accents
- Stainless Steel Case
Specifications
- Brand
- Omega
- Family
- Aqua Terra
- Model
- Seamaster Aqua Terra 150m Master Co-Axial 41.5 Stainless Steel / Red Golf / Grey / Bracelet
- Reference
- 231.20.42.21.06.003
- 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 Aqua Terra 8900 - 41mm - Blue Dial - 220.10.41.21.03.004 (unworn / 2025)
This Omega Aqua Terra 8900 is a 41mm stainless steel watch with a blue dial, featuring a master chronometer movement. It comes complete with all original boxes and papers.
- Condition: Unworn
- Case material: Stainless Steel
- Movement type: Master Chronometer
![[WTS] Omega Seamaster Aqua Terra 220.10.41.21.06.001 $3250](https://external-preview.redd.it/fCRQzSc1bIYid1m91ksBJPwvQGrbRo46KKsaEns25jI.jpeg?auto=webp&s=1215450a2158c0d364f74e470b1ee64e00477c9c)
Omega Seamaster Aqua Terra 220.10.41.21.06.001 $3250
This Omega Seamaster Aqua Terra is a 41mm stainless steel watch featuring an Omega Calibre 8900 movement, 60 hour power reserve, and 150m water resistance. It's available for purchase in a unique colorway.
- Condition: Very good with light wear on the case and bracelet
- Case size: 41mm diameter
- Thickness: 13.2mm
- Water resistance: 150m
![[WTS] Omega Seamaster Aqua Terra James Bond 'Spectre' Limited Edition](https://external-preview.redd.it/bGFmc3hrNTl5NnllMR7sRx5bYf-Va5cxGqsH9ReXPMjT9iqGCtbeO8f3mIRC.png?format=pjpg&auto=webp&s=edcf99c483d41fbbeb16c70648c2310b790cffaf)
Omega Seamaster Aqua Terra James Bond 'Spectre' Limited Edition
This Omega Seamaster Aqua Terra James Bond 'Spectre' Limited Edition watch is a unique and dynamic timepiece inspired by the Bond coat of arms, featuring a yellow seconds hand and distinctive dial pattern. It comes with an automatic movement and various premium features.
- Condition: Unworn
- Case size: 41.5mm diameter
- Movement type: Automatic
- Water resistance: 150m
![[WTS] Omega Seamaster Aqua Terra Ref 2518.50 36mm - $1500 SHIPPED](https://preview.redd.it/as9y3gh030ye1.jpeg?auto=webp&s=92352209b035fd1bfad3cd68fdfa2ded703bfb20)
Omega Seamaster Aqua Terra Ref 2518.50 36mm - $1500 SHIPPED
Up for sale is my Omega Seamaster Aqua Terra ref 2518.50 in good condition. This watch measures at 36mm and has a Calibre OMEGA 1538 quartz movement.
- Condition: Good condition with normal wear on case and bracelet
- Case size: 36mm
- Movement type: Quartz
- Bracelet length: up to 7.75"
WTS Mint Omega Seamaster 41.5mm Aqua Terra 150m White Linear Dial Master Co-Axial 231.10.42.21.02.003 Complete!
A 41.5mm Aqua Terra watch with a white linear dial and 150m water resistance, powered by the Calibre 8500 self-winding movement.
- Condition: Mint Condition
- Movement: Calibre 8500 Self-Winding Master Co-axial
- Water Resistance: 150m
- Case Size: 41.5mm
DEC 2024 Omega Seamaster Aqua Terra GMT Worldtimer 220.12.43.22.03.001
This Omega Seamaster Aqua Terra GMT Worldtimer is a steel chronometer watch with a factory warranty dated December 2024.
- Condition: Near mint
- Water Resistance: 150M
- Warranty Start Date: DEC 2024
![[WTS] Spectacular Omega Seamaster Aqua Terra Worldtimer, ref. 220.12.43.22.03.001 (PRICE REDUCED!!)](https://preview.redd.it/s5kgqekwcsxe1.jpg?width=640&crop=smart&auto=webp&s=ea14a75ce048216ab702fed01a0fe04c508f8009)
Spectacular Omega Seamaster Aqua Terra Worldtimer, ref. 220.12.43.22.03.001 (PRICE REDUCED!!)
This Omega Seamaster Aqua Terra Worldtimer features a stainless steel case with a blue dial and rubber strap. It is a 43mm watch that comes as 'watch only'. The original clasp is present but lacks the Omega logo.
- Condition: good working condition
- Case material: stainless steel
- Diameter: 43mm
- Strap: rubber
![[WTS] OMEGA Seamaster Aqua Terra - Box and Papers](https://preview.redd.it/lj3nlvgtcnxe1.jpg?width=640&crop=smart&auto=webp&s=5f1c3158d768a2252cd4814db19f59cea1292576)
OMEGA Seamaster Aqua Terra - Box and Papers
This Omega Seamaster Aqua Terra is a 41mm steel watch with a blue rubber strap, blue dial, and an OMG 8900 movement with 60 hour power reserve.
- Condition: Very good used condition
- Case size: 41mm diameter
- Movement: OMG 8900
- Power reserve: 60 hours