Omega
Seamaster Aqua Terra 150M Co-Axial Master Chronometer 34
220.10.34.20.53.001
A refined 34 mm Aqua Terra dressed in blue with diamond indexes.
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Overview
The Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer 34 in reference 220.10.34.20.53.001 pairs a 34 mm stainless steel case with a blue dial set with diamond hour markers. Calibre 8800 — Omega's in-house Co-Axial Master Chronometer movement — provides both COSC chronometer certification and Master Chronometer status, the latter attested by the Swiss Federal Institute of Metrology (METAS). The result is a sport-elegant watch that bridges the Seamaster's maritime heritage with a distinctly dressy sensibility.
History
The Aqua Terra line was introduced in the early 2000s as a versatile, land-and-sea expression of the Seamaster family, distinguished by its teak-pattern dial concept and resistance to magnetic fields. The 34 mm case size has long served as the line's mid-size option, appealing to collectors who prefer a more compact, wrist-friendly format. This reference, introduced in 2022, adopts the current-generation Calibre 8800 and the full Master Chronometer standard, placing it among the most rigorously certified watches in the contemporary Omega catalogue.
Notable points
- Calibre 8800 is certified to Master Chronometer standard, guaranteeing resistance to magnetic fields of at least 15,000 gauss.
- Diamond hour indexes elevate the blue dial beyond typical sport-watch convention, lending the piece a dual sport-dress character.
- The 34 mm stainless steel case makes this one of the more compact offerings in the Aqua Terra 150M range.
- The Co-Axial escapement, developed by George Daniels and adopted by Omega, reduces friction and extends service intervals compared with traditional lever escapements.
- 150M water resistance is standard across the Aqua Terra line, reflecting its Seamaster sport-watch lineage.
Specifications
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