IWC Schaffhausen Aquatimer AutomaticvsUnimatic Modello Due U2-BN

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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.

Aquatimer Automatic

Modello Due U2-BN
Diameter
42mm
38.5mm
Thickness
14.1mm
n/a
Water Resistance
300m
300m
Power Reserve
120h
n/a
MSRP
$6,700
$690
lowest
Movement
32111
Seiko NH35
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 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.
Owners widely praise the Unimatic Modello Due U2-BN's stark brutalist design and finishing, with one owner finding the 38.5mm case "just chunky enough" for their frame. However, some owners report the flat lugs make the 38.5mm case wear bulkier than its diameter suggests, and one owner questions the value of the Seiko NH35 movement at the price point. On balance, owners and reviewers find the Unimatic Modello Due U2-BN to be a fair value, appreciated for its appealing design and finishing.
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