Omega Aqua Terra Seamaster Aqua Terra 150m Master Co-Axial 38.5 Stainless Steel / Yellow Gold / Silver

Reference 231.23.39.21.02.002

About this watch

The Omega Seamaster Aqua Terra 150m Master Co-Axial 38.5 is a masterpiece of horology, blending elegance with robust functionality. With its exquisite design, impressive technical specifications, and reputation that precedes it, this watch is more than just a pretty face. The combination of yellow gold and stainless steel creates a rich visual appeal, while the silver dial adorned with stick and dot indexes adds to its refined look. The sapphire glass ensures durability and scratch resistance, making this beauty perfect for everyday wear. At the core lies the Omega caliber 8500, introduced in 2007, a true marvel of engineering offering precision and reliability. The Co-Axial escapement reduces friction between components, enhancing the longevity of the movement. This watch doesn't just keep time; it does so with remarkable precision, marked as a chronometer for meeting high standards of accuracy.
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MSRP: $7,750
Market Price: $3,999

Key Features

  • Yellow gold and stainless steel combination
  • Sapphire crystal glass
  • Omega caliber 8500 movement
  • Co-Axial escapement
  • Chronometer certified
  • 150m water resistance
  • 38.5mm diameter

Specifications

Brand
Omega
Family
Aqua Terra
Model
Seamaster Aqua Terra 150m Master Co-Axial 38.5 Stainless Steel / Yellow Gold / Silver
Reference
231.23.39.21.02.002
Movement
8500
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
38.5mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] Omega Aqua Terra 150m 38mm 220.10.38.20.02.001

Omega Aqua Terra 150m 38mm 220.10.38.20.02.001

Omega - 220.10.38.20.02.001 · $5,025
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
Posted at
Jul 3, 2025, 4:55 PM
Active
[WTS] OMEGA Seamaster Aqua Terra 150M 231.10.39.21.03.002

OMEGA Seamaster Aqua Terra 150M 231.10.39.21.03.002

OMEGA - 231.10.39.21.03.002 · $3,350
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
Posted at
Jul 3, 2025, 12:58 PM
Active
Pre-Owned Omega Seamaster Aqua Terra 231.10.42.21.02.002

Pre-Owned Omega Seamaster Aqua Terra 231.10.42.21.02.002

Omega - 231.10.42.21.02.002 · $4,199.004
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
Posted at
Jul 3, 2025, 1:04 AM
Active