Omega Seamaster Aqua Terra 150M | 36mm Black Dial | Co-Axial | Ref. 2504.50

The Omega Seamaster Aqua Terra Ref. 2504.50 is a clean and versatile first-generation Aqua Terra, offering a refined balance of sport and everyday elegance. Housed in a comfortable 36.2mm stainless steel case, this reference features a classic black dial, smooth stainless steel bezel, sapphire crystal, and stainless steel bracelet, giving it a timeless look that works easily as both a daily watch and a dressier piece.

The beauty of this Aqua Terra is its simplicity and wearability. The black dial gives the watch a sharp and understated appearance, while the Co-Axial automatic chronometer movement adds modern Omega performance and collectability. With its exhibition caseback, date display, original 150M water resistance rating, and classic first-generation Aqua Terra styling, the 2504.50 is a strong everyday Omega with clean proportions and excellent versatility.

Condition

Please review the photos carefully for an accurate representation. Light scratches, bracelet wear, crystal wear, case wear, or signs of use consistent with age may be present and do not affect functionality. The watch presents well overall with expected wear for its age.

Technical Data

• Reference: 2504.50

• Model: Seamaster Aqua Terra 150M Co-Axial

• Case Diameter: 36.2mm

• Case Material: Stainless Steel

• Bezel: Smooth Stainless Steel Bezel

• Dial: Black Dial

• Crystal: Sapphire Crystal

• Caseback: Exhibition / Open Caseback

• Water Resistance: Originally rated 150 Meters / 15 ATM; water resistance not guaranteed due to age

• Bracelet: Stainless Steel Bracelet

• Movement: Omega Calibre 2500 Co-Axial Automatic Chronometer

• Power Reserve: Approximately 48 Hours

• Functions: Hours, Minutes, Seconds, Date