IWC Schaffhausen Iw459801 Portofino Automatic Day NightvsIWC Schaffhausen Iw659602 Portofino Automatic Moon Phase
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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.

Iw459801 Portofino Automatic Day Night

Iw659602 Portofino Automatic Moon Phase
Diameter
34mm
37.1mm
Thickness
8.9mm
lowest
11.3mm
Water Resistance
50m
50m
Power Reserve
50h
120h
highest
MSRP
$7,200
lowest
$27,000
Movement
35180
32800
Case
6 specsCrystal & Dial
1 specsMovement
4 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The IWC Schaffhausen Iw459801 Portofino Automatic Day Night is praised for its classy, under-the-radar aesthetic and elegant dress watch design, making it perfect for smaller wrists. Owners appreciate its simple, elegant 34mm case size and clean dial color, with one owner noting it keeps excellent time. The watch features a silver-plated dial, diamond markers, and a day/night indicator, powered by the automatic calibre 35180. One owner reported their watch stopped working after being dropped and took two months for repair. The retail price is EUR 17,500, though some advise against paying full price. Overall, owners and reviewers rate the IWC Schaffhausen Iw459801 Portofino Automatic Day Night highly for its elegant design and wearability on smaller wrists.
The IWC Schaffhausen Iw659602 Portofino Automatic Moon Phase is widely praised for its elegant and clean aesthetic, with owners finding it a classy choice that appears dressier than the Portugieser line. Reviewers and owners alike highlight the beautiful moon phase complication and the tasteful finishing of the hour markers and hands. One owner notes the 37.1mm case size is particularly appreciated for smaller wrists. The movement is the automatic 32800 with a 72-hour power reserve. Overall, owners and reviewers rate the IWC Schaffhausen Iw659602 Portofino Automatic Moon Phase highly for its elegant design and beautiful moon phase complication at its size.
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