Omega Seamaster Aqua Terra 150M Co Axial Master Chronometer GMT Worldtimer 43mmvsSchwarz-Etienne 1902 GMT

Ref. 220.12.43.22.03.001·MSRP $10,900

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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Seamaster Aqua Terra 150M Co Axial Master Chronometer GMT Worldtimer 43mm

1902 GMT
Diameter
43mm
39mm
Lug-to-Lug
50.3mm
n/a
Thickness
14.1mm
10.9mm
lowest
Water Resistance
150m
highest
50m
Power Reserve
60h
86h
highest
MSRP
$10,900
lowest
$24,346
Movement
Omega 8938
ASE 320.00
Case
7 specsCrystal & Dial
2 specsMovement
4 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Omega Seamaster Aqua Terra 150M Co Axial Master Chronometer GMT Worldtimer 43mm for its incredible finishing, METAS-certified movement, and stunning laser-ablated world map dial, with accuracy consistently reported around +1 to +2 seconds per day. Reviewers and owners alike highlight its value for Omega's manufacturing quality and advanced movement technology, noting its usefulness as a travel complication. However, some find the 43mm x 14.12mm case size polarizing and potentially challenging for smaller wrists, while others point to issues like misaligned dial elements on certain batches, a bracelet that lacks tool-less adjustment, a polished bezel prone to scratches, and a small 24-hour inner ring font and tiny crown as usability flaws. On balance, owners and reviewers rate the Omega Seamaster Aqua Terra 150M Co Axial Master Chronometer GMT Worldtimer 43mm highly for its striking dial and excellent finishing at its price point.
Owners and reviewers widely praise the Schwarz-Etienne 1902 GMT for its slim 39mm titanium case and the unique, in-house ASE 320.000 micro-rotor automatic movement. Its multi-level dial, featuring Urushi lacquer and gold accents on the 24-hour scale, is noted for excellent legibility and sharp markers. The watch is priced around CHF 19,850 to 21,500. On balance, owners and reviewers rate the Schwarz-Etienne 1902 GMT highly for its distinctive in-house micro-rotor movement and refined dial finishing at its price point.
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