IWC Schaffhausen Aquatimer AutomaticvsUnimatic Modello Uno U1-DH

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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 Uno U1-DH
Diameter
42mm
40mm
Thickness
14.1mm
n/a
Water Resistance
300m
300m
Power Reserve
120h
highest
41h
MSRP
$6,700
$800
lowest
Movement
32111
Seiko NH35
Case
4 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 Uno U1-DH for its minimalist, Bauhaus-inspired design and utilitarian, technical instrument feel. Reviewers and owners alike highlight its well-finished case, with mirrored lugs and crown guards, and its matte black dial that offers hypnotic light play due to the anti-reflective sapphire crystal. The reliable Seiko NH35 automatic movement is noted as keeping good time. Some owners find the included bracelet and rubber strap uncomfortable, with the rubber being too stiff, though a NATO strap was found comfortable. The lume is described as slightly uneven between the dial, hands, and bezel pearl by one reviewer. On balance, owners and reviewers rate the Unimatic Modello Uno U1-DH highly for its distinctive minimalist design and impressive build quality for the price.
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