Omega Aqua Terra Seamaster Aqua Terra 150m Master Co-Axial 38.5 Red Gold / Grey / Bracelet
Reference 231.50.39.21.06.003
About this watch
The Seamaster Aqua Terra 150m Master Co-Axial is a masterclass in watchmaking, seamlessly combining elegance, functionality, and advanced technology. This timepiece exudes luxury and sophistication with its stunning grey dial and striking red gold case. The Omega caliber 8501 automatic movement features a Co-Axial escapement, reducing friction and enhancing accuracy. With a power reserve of 60 hours, this watch is built to perform in various conditions. Its water resistance of 150m makes it a practical tool for water lovers, while its comfort on the wrist ensures all-day wear without discomfort. This watch is incredibly versatile, suitable for formal occasions and rugged environments alike.
Key Features
- Automatic Omega caliber 8501 movement
- Co-Axial escapement for enhanced accuracy
- Water resistance of 150m
- Red gold case with 38.50 mm diameter
- Grey dial with stick and dot indexes
- Arrow-shaped hands for easy time-telling
- Open case back to showcase movement details
Specifications
- Brand
- Omega
- Family
- Aqua Terra
- Model
- Seamaster Aqua Terra 150m Master Co-Axial 38.5 Red Gold / Grey / Bracelet
- Reference
- 231.50.39.21.06.003
- Movement
- 8501
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- Red Gold 38.5mm
- Dial Color
- Grey
- Crystal
- Sapphire
- Water Resistance
- 150
Current Listings

Omega Aqua Terra 8800 - 38mm - Lacquer Black - 220.10.38.20.01.004 ( new )
This Omega Aqua Terra 8800 is a 38mm stainless steel watch with a Lacquer Black dial, complete with all original boxes, papers, and accessories.
- Condition: Brand new
- Case size: 38mm diameter
- Movement type: Master Chronometer Movement

Omega Aqua Terra 150M - Grey - 38.5mm - 231.10.39.60.06.001 ( excellent )
This Omega Aqua Terra 150M is a 38.5mm Grey Dial Quartz Movement watch on a stainless steel bracelet.
- Condition: Excellent
- Case size: 38.5mm diameter
- Movement type: Quartz
Omega Seamaster Aqua Terra Master Chronometer GMT Worldtimer 150M
The Omega Seamaster Aqua Terra Master Chronometer GMT Worldtimer is a 43mm stainless steel watch with a green ceramic bezel and a stainless steel bracelet. It features a domed scratch-resistant sapphire crystal and an automatic Calibre 8938 movement.
- Condition: Mint
- Case size: 43mm
- Water resistance: 150M
Omega Seamaster - Aqua Terra - 220.10.41.21.01.001 - Black - 41mm - Mint
This Omega Seamaster Aqua Terra features a black dial and 41mm case size.
- Condition: Pre-Owned, Mint
- Case diameter: 41mm
- Movement type: Automatic
- Bracelet material: Stainless Steel
Omega Seamaster Aqua Terra - 231.13.43.22.02.004 - White w. Rose Gold Markers
This Omega Seamaster Aqua Terra is a modern, automatic GMT watch with date display and features a white dial with rose gold markers.
- Condition: Pre-Owned (Excellent Grade)
- Case Size: 43mm x 51mm
- Bracelet Type: Generic Brown Strap w. Tang Buckle
- Material: Stainless Steel
Omega Seamaster Aqua Terra - 220.10.41.21.01.001 - Black - Steel - 41mm - Mint
This Omega Seamaster Aqua Terra is a pre-owned mint condition watch with a black dial and 41mm case size, featuring an automatic movement and stainless steel bracelet.
- Condition: Pre-Owned Grade: Mint
- Case Size: 41mm diameter
- Bracelet Type: Stainless Steel
- Dial Color: Black

Omega Seamaster Aqua Terra 150M - 220.10.41.21.10.001
The Omega Seamaster Aqua Terra is a luxury watch designed for transitioning from sea to land, featuring a sun-brushed green dial with a horizontal 'teak' pattern, date window at the 6 o'clock position, and METAS-certified 8900 movement with a 60-hour power reserve.
- Condition: Excellent condition
- Case Size: 41mm
- Water Resistance: 150m (500 ft.)
- Movement: METAS certified 8900 movement
Omega Seamaster Aqua Terra 231.10.42.21.03.003
This Omega Seamaster Aqua Terra features a blue teak-patterned dial, stainless steel case, and automatic Co-Axial movement (Caliber 8500) with 150m water resistance.
- Condition: preowned but very good with minimal signs of wear
- Case size: 41.5mm
- Water resistance: 150m
- Crystal material: sapphire

Omega Aqua Terra 8900 - 41mm - Silver Dial - 220.12.41.21.02.002 (new / 2024)
This Omega Aqua Terra 8900 features a 41mm stainless steel case, silver dial with orange accents, and comes complete with all original boxes, papers, and accessories.
- Condition: Brand new
- Case size: 41mm diameter
- Movement: Master Chronometer Movement