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.

IWC Schaffhausen Aquatimer Automatic at true scale

Aquatimer Automatic

Unimatic Modello Uno U1-DH at true scale

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 specs
Diameter
42mm
40mm
Thickness
14.1mm
n/a
Lug-to-Lug
n/a
n/a
Finish
Steel
n/a

Crystal & Dial

1 specs
Dial Color
Blue
n/a

Movement

6 specs
Caliber
32111
Seiko NH35
Beat Rate
28,800 vph
0 vph
Power Reserve
120h
41h
Jewels
21
0
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$6,700
$800
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

IWC Schaffhausen Aquatimer Automatic

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.

Unimatic Modello Uno U1-DH

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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