IWC Schaffhausen Portofino AutomaticvsSeiko Diamond Collection
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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.
Portofino Automatic
Diamond Collection
Diameter
34mm
32mm
Lug-to-Lug
n/a
39mm
Thickness
8.6mm
8.2mm
lowest
Water Resistance
30m
100m
highest
Power Reserve
50h
n/a
MSRP
$6,500
$525
lowest
Movement
35100
Seiko 6N32
Case
6 specsCrystal & Dial
1 specsMovement
7 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the IWC Schaffhausen Iw357415 Portofino Automatic for its clean, classic dress watch aesthetic and elegant, minimalist design, with many appreciating its slim profile. One owner notes it keeps excellent time, while another highlights the appealing blue dial color. However, some question its value proposition, particularly concerning the movement and price point relative to competitors. One owner found the watch had a larger presence on the wrist than expected. Overall, owners rate the IWC Schaffhausen Iw357415 Portofino Automatic highly for its understated elegance and classic design.
Owners widely praise the Seiko Diamond Collection for its stunning beauty, particularly highlighting the 14 real diamonds and the attractive two-tone color scheme. The mother-of-pearl dial, sapphire crystal, and lightweight build are frequently appreciated features. Some owners note that the dial's detail is best captured in direct sunlight, and the green-dialed version has been a particular hit. The watch is considered to offer excellent fit and finish for its price, especially when found on sale. Overall, owners rate the Seiko Diamond Collection highly for its dazzling diamond accents and attractive aesthetic.
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