Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 39.2 Yellow Gold / Black

Reference 2603.50.37

About this watch

The Omega Aqua Terra 2603.50.37 is a masterpiece of horological craftsmanship, boasting a stunning yellow gold case and sleek black dial that exudes elegance and sophistication. At its core lies the Omega caliber 2500, an automatic movement that showcases Omega's commitment to precision and innovation. The co-axial escapement reduces friction between components, ensuring long-term accuracy and reliability. With a water resistance of 150 meters, this watch is perfect for those who appreciate both style and substance. Its versatility makes it suitable for everyday wear or special occasions, complementing any outfit with its sophisticated look. The Aqua Terra's comfort is also noteworthy, sitting comfortably on the wrist due to its 39.20 mm diameter and luxurious weight of yellow gold.
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Key Features

  • Yellow Gold Case
  • Black Dial with Stick and Dot Indexes
  • Omega Caliber 2500 Automatic Movement
  • Co-Axial Escapement for Enhanced Accuracy and Reliability
  • 150 Meter Water Resistance
  • Sapphire Crystal for Scratch-Resistant Durability
  • 39.20 mm Diameter for Comfortable Wear

Specifications

Brand
Omega
Family
Aqua Terra
Model
Seamaster Aqua Terra 150M Co-Axial 39.2 Yellow Gold / Black
Reference
2603.50.37
Movement
2500
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Co-Axial Escapement, Chronometer
Case
Yellow Gold 39.2mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] Omega Aqua Terra 231.10.39.21.01.002 BNIB

Omega Aqua Terra 231.10.39.21.01.002 BNIB

Omega Aqua Terra with a black vertical teak dial, featuring a 38.5mm stainless steel case and Master co-axial 8500 movement.

  • Condition: Brand New In Box (BNIB)
  • Case Size: 38.5mm
  • Movement: Co-Axial Calibre 8500
  • Warranty: 5 years
Posted at
May 7, 2026, 12:20 PM
Active
[WTS] Omega Seamaster 2503.80.00 “First Gen Aqua Terra” 39.2mm — Blue Sunburst Dial — Cal. 2500 Co-Axial (Fresh Service) — $2,750 Shipped (Tariff Covered)

Omega Seamaster 2503.80.00 “First Gen Aqua Terra” 39.2mm — Blue Sunburst Dial — Cal. 2500 Co-Axial (Fresh Service) — $2,750 Shipped (Tariff Covered)

Omega - 2503.80.00 · $2,750
A First Gen Aqua Terra Omega Seamaster with a blue sunburst dial and Cal. 2500 co-axial movement, recently serviced.

  • Case Size: 39.2mm
  • Movement: Calibre 2500 co-axial
  • Service Status: Fresh Service
Posted at
May 7, 2026, 10:36 AM
Active
[WTS] Omega Seamaster Aqua Terra 150M (220.10.41.21.01.002)

Omega Seamaster Aqua Terra 150M (220.10.41.21.01.002)

This Omega Seamaster Aqua Terra 150M features a black lacquered dial on a steel bracelet and comes with boxes, warranty card dated April 2025.

  • Condition: Excellent
  • Case size: 41mm diameter
  • Case material: Stainless Steel
  • Bracelet material: Stainless Steel
Posted at
May 7, 2026, 6:31 AM
Active
[WTS] Omega Seamaster Aqua Terra 38.5 "Skyfall" Blue Dial - ref 231.10.39.21.03.001 - New Serviced w/ 1 Year Warranty

Omega Seamaster Aqua Terra 38.5 "Skyfall" Blue Dial - ref 231.10.39.21.03.001 - New Serviced w/ 1 Year Warranty

Omega - 231.10.39.21.03.001 · $12,000
This Omega Aqua Terra 38.5mm 'Skyfall' is the true Bond edition, featuring a blue vertical teak deck dial and date window at the 3 o'clock.

  • Condition: Excellent condition
  • Diameter: 38.5mm
  • Thickness: 13mm
  • Movement: Omega Calibre 8500 coaxial
Posted at
May 6, 2026, 11:18 PM
Active
[WTS] Omega Seamaster Aqua Terra 38mm Teak Blue Full Set 2024 Chicago - $3500

Omega Seamaster Aqua Terra 38mm Teak Blue Full Set 2024 Chicago - $3500

Omega - Aqua Terra 38mm · $3,500
Omega Seamaster Aqua Terra 38mm teak blue men's wristwatch dated September, 2024. Full set including warranty card, certifications, manual, tags, etc.

  • Condition: Pre-owned with minor nicks and scratches
  • Year: 2024
  • Size: 38mm diameter
  • Dial color: teak blue
Posted at
May 6, 2026, 11:07 AM
Active
[WTS] Omega Aqua Terra 231.10.39 Cal 8500 38.5 mm Master Co-Axial - $2,950

Omega Aqua Terra 231.10.39 Cal 8500 38.5 mm Master Co-Axial - $2,950

Up for sale is my Omega Aqua Terra 231.10.39 Cal 8500 with a 39mm steel case and original Omega steel bracelet.

  • Condition: Great condition, minimal marks on the case and caseback.
  • Case diameter: 39mm
  • Bracelet type: Original Omega steel bracelet
  • Bracelet material: Steel
Posted at
May 5, 2026, 10:22 PM
Active
[WTS] Omega Aqua Terra 231.10.39.21.01.001 Cal 8500 38.5mm Black Teak - $2,890

Omega Aqua Terra 231.10.39.21.01.001 Cal 8500 38.5mm Black Teak - $2,890

This Omega Aqua Terra 231.10.39 Cal 8500 features a 38.5mm steel case with a Calibre OMEGA 8500 movement.

  • Condition: Great condition, minimal marks present
  • Case size: 38.5mm diameter
  • Movement: Calibre OMEGA 8500
  • Bracelet material: Steel
Posted at
May 5, 2026, 10:07 PM
Active
[WTS] Omega Aqua Terra 231.10.39 Cal 8500 38.5 mm Master Co-Axial Box and Papers - $3,250

Omega Aqua Terra 231.10.39 Cal 8500 38.5 mm Master Co-Axial Box and Papers - $3,250

Up for sale is my Omega Aqua Terra 231.10.39 Cal 8500 watch in great condition. It measures 39mm with a steel case on original Omega steel bracelet.

  • Condition: Great condition, some minor marks on the case and caseback
  • Case size: 39mm
  • Movement: Calibre OMEGA 8500
  • Bracelet material: Steel
Posted at
May 5, 2026, 10:04 PM
Active
[WTS] Omega Aqua Terra 2503.80 - 39mm - Blue Automatic

Omega Aqua Terra 2503.80 - 39mm - Blue Automatic

Omega - 2503.80 · $2,750
This Omega Aqua Terra Blue Automatic is a 39mm watch-only example in good condition.

  • Condition: Pre-owned, clean condition with light wear throughout
  • Size: 39mm diameter
Posted at
May 5, 2026, 5:37 PM
Active