ARES Diver-1 GMTvsIWC Schaffhausen Aquatimer Automatic

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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.

Diver-1 GMT

Aquatimer Automatic
Diameter
41mm
42mm
Lug-to-Lug
49.5mm
n/a
Thickness
13.3mm
lowest
14.1mm
Water Resistance
1000m
highest
300m
Power Reserve
n/a
120h
MSRP
$2,850
lowest
$6,700
Movement
ETA 2893-2
32111
Case
5 specsCrystal & Dial
1 specsMovement
6 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the ARES Diver-1 GMT for its excellent legibility, strong lume, and comfortable rubber strap, with some highlighting its unique triple-timezone capability via the 24-hour bezel and chapter ring. The watch is considered a great value, with used examples around $700, and features an ETA 2893-2 automatic movement. However, community members frequently report significant customer service and communication issues, with some receiving watches not as described. Overall, owners rate the ARES Diver-1 GMT highly for its tool-watch functionality and value, despite noted customer service challenges.
Owners widely praise the IWC Schaffhausen Iw328801 Aquatimer Automatic as a beautiful, solid, and hard-wearing watch with great lume and a unique, functional bezel. Some owners find the 42mm case chunky and note that non-removable bars limit strap options, while one reviewer suggests the utilitarian and angular look, combined with a non-tapering bracelet and substantial weight, indicates a need for refinement. The movement is an automatic 32111 caliber with a 120-hour power reserve. On balance, owners and reviewers rate the IWC Schaffhausen Iw328801 Aquatimer Automatic well for its robust build and functional bezel system.
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