IWC Schaffhausen Iw328801 Aquatimer AutomaticvsSpinnaker Dumas 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.

IWC Schaffhausen Iw328801 Aquatimer Automatic at true scale

Iw328801 Aquatimer Automatic

Spinnaker Dumas Automatic at true scale

Dumas Automatic

Diameter

42mm

44mm

Lug-to-Lug

n/a

48mm

Thickness

14.1mm

lowest

15mm

Water Resistance

300m

300m

Power Reserve

120h

n/a

MSRP

$6,700

$239

lowest

Movement

32111

Seiko NH35

Case

5 specs
Diameter
42mm
44mm
Thickness
14.1mm
15mm
Lug-to-Lug
n/a
48mm
Material
Stainless Steel
316L Stainless Steel
Finish
Steel
n/a

Movement

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

Pricing

1 specs
MSRP
$6,700
$239
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Reviews

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

IWC Schaffhausen Iw328801 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.

Spinnaker Dumas Automatic

Owners widely praise the Spinnaker Dumas Automatic for its robust build quality, attractive textured blue dial, and excellent finishing for its price point. The watch is noted for its comfortable wearability, attributed to a short lug-to-lug distance, and owners report positive experiences with the Seiko NH35 movement. Some owners mention a mineral crystal instead of sapphire, a bracelet with a learning curve, and a crown that feels slightly small. Overall, owners rate the Spinnaker Dumas Automatic highly for its aesthetic appeal and solid construction at a fair price.

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