BUREI Eternal Classic Diamond AutomaticvsIWC Schaffhausen Iw658601 Portofino 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.

Eternal Classic Diamond Automatic

Iw658601 Portofino Automatic
Diameter
39mm
37mm
Thickness
n/a
9.4mm
Water Resistance
30m
50m
highest
Power Reserve
n/a
120h
MSRP
$170
lowest
$12,100
Movement
Japanese automatic movement
32111
Case
6 specsCrystal & Dial
1 specsMovement
6 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the BUREI Eternal Classic Diamond Automatic for its excellent value and build quality, with many calling it well-made for the price and comfortable at 39mm. Specific positive details include rounded case contours, an onion crown, a signed crown, a framed date window, and a subtle starry or black sunburst dial. However, some owners report the crystal is susceptible to scratches, the lume is mediocre, and the bracelet, despite solid links, feels flimsy with a butterfly clasp that hinders perfect fit. Concerns also exist regarding the origin of the watch, with some suggesting it's a "knockoff" and not an investment. Overall, owners rate the BUREI Eternal Classic Diamond Automatic highly for its exceptional value and surprising build quality at its price point.
Owners widely praise the IWC Schaffhausen Iw658601 Portofino Automatic for its classic dress watch aesthetic and gender-neutral 37mm sizing, with reviewers highlighting its slim 9.4mm case and 43mm lug-to-lug. The automatic IWC 32111 movement is noted for its reliability and 72-hour power reserve. Some owners find the watch a versatile everyday or business-casual option, particularly after changing the strap for increased wearability. However, some community members question the watch's value proposition, citing its price and the use of an external movement. One owner reported a loss of nearly 10 seconds per day, while another found the watch had a larger presence than anticipated. Overall, owners and reviewers appreciate the IWC Schaffhausen Iw658601 Portofino Automatic for its elegant design and wearability, despite some reservations about its price and value.
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