IWC Schaffhausen Iw3583xx Portugieser AutomaticvsSeagull Small Second Sub Dial Dress 41mm

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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.

Iw3583xx Portugieser Automatic

Small Second Sub Dial Dress 41mm
Diameter
40.4mm
41mm
Lug-to-Lug
n/a
48.7mm
Thickness
12.3mm
11.3mm
lowest
Water Resistance
30m
50m
highest
Power Reserve
60h
n/a
MSRP
$7,700
$333
lowest
Movement
IWC Caliber 82xxx
ST2134
Case
6 specsCrystal & Dial
2 specsMovement
6 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The IWC Schaffhausen Iw3583xx Portugieser Automatic is widely praised for its timeless design and a comfortable 40.4mm case size, offering a daily-wearable, compact interpretation of the classic Portugieser aesthetic. Owners and reviewers highlight the in-house Calibre 82200 movement, noting its Pellaton winding system and attractive finishing with perlage and côtes de Genève. Some owners find the dial layout of larger variants more appealing, and one reviewer suggests the case could be slightly thinner, while others note the lugs appear long but curve well. Accuracy figures vary, with one owner reporting -7 seconds per day as advertised, and another experiencing winding issues that impacted power reserve. On balance, owners and reviewers rate the IWC Schaffhausen Iw3583xx Portugieser Automatic highly for its classic design and comfortable wearability in a more compact case.
Owners widely praise the ST2134 movement's automatic winding efficiency and hand-winding capability. One owner reports a power reserve of 45.4 hours and daily rates of +7.0 and +7.2 seconds, while another notes the movement runs 15-20 seconds fast per week. The watch is considered by some to look more expensive than its price tag suggests, with one owner noting the 6 o'clock sub-dial functions as a 30-second counter. However, the 41mm case size is frequently described as too large and thick for a dress watch, with some finding the dial design awkward and less impressive in person than in photos. Quality control for the serviceable movement is also flagged as a potential concern. Overall, owners are divided on the Seagull Small Second Sub Dial Dress Watch 41mm, with its value proposition tempered by significant concerns regarding its wearability as a dress watch due to its size.
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