Shown: reference 231.18.34.20.55.001. Image: Omega

Omega Seamaster Aqua Terra 150M Co-Axial 34 231.18.34.20

Reference 231.18.34.20.55.001

Seamaster Aqua Terra 150M Co-Axial 34 Stainless Steel / Diamond / MOP

Overview

A 34 mm steel case with a white dial defines the Omega Seamaster Aqua Terra 150M Co-Axial 34 231.18.34.20. Inside the Omega Seamaster Aqua Terra 150M Co-Axial 34 231.18.34.20 is the self-winding Omega calibre 8520, which has a 50 hour power reserve. It is water resistant to 150 metres. One reference is listed, 231.18.34.20.55.001.

The Omega Seamaster Aqua Terra 150M Co-Axial 34 231.18.34.20 is one of 198 models in the Omega Aqua Terra family.

Case size
34 mm
Water resistance
150 m
Movement
8520 automatic
Case material
Steel

Last updated

Seamaster Aqua Terra 150M Co-Axial 34 231.18.34.20 specifications.

Case, dial, movement and production details for each Seamaster Aqua Terra 150M Co-Axial 34 231.18.34.20 reference.
Case
Diameter34 mm
Thickness12.55 mm
Lug width16 mm
Lug-to-lugNot yet recorded
MaterialSteel
CrystalSapphire
Case backNot yet recorded
ShapeNot yet recorded
Water resistance150 m
Weight61 g
Dial
ColourWhite
IndexesNot yet recorded
HandsNot yet recorded
Movement
CalibreOmega 8520
TypeAutomatic
FunctionsNot yet recorded
Power reserve50 h

Information about this watch was sourced from multiple places, including the Omega website and watch reference databases.

View the individual sources
  • Omega: case, water resistance, dial, movement. View source
  • A watch reference database: case, water resistance.

Questions about the Seamaster Aqua Terra 150M Co-Axial 34 231.18.34.20.

Short answers from the data on this page.

The Omega Seamaster Aqua Terra 150M Co-Axial 34 231.18.34.20 has a 34 mm case.

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