Seiko 6218-8971vsLongines Sector Dial
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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.

6218-8971

Sector Dial
Diameter
37mm
38.5mm
Lug-to-Lug
44.5mm
lowest
47.6mm
Thickness
12mm
11mm
lowest
Water Resistance
n/a
30m
MSRP
n/a
$2,750
Movement
Seiko 6218
L893.5
Case
5 specsCrystal & Dial
3 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Seiko 6218-8971 is praised for its full date window, hidden crown, and beautiful case design, with owners noting its narrow bezel that highlights the dial, a graduated chapter ring, beautiful fonts, split day/date windows, and dauphine hands. The day display at 6 o'clock is considered unique for Seiko. One owner reported that the day/date function stopped working after a service, and Seiko technicians were unable to resolve the issue. Overall, owners rate the Seiko 6218-8971 highly for its unique dial layout and attractive case design.
Overall, the LONGINES SECTOR DIAL is widely praised for its elegant and readable sector dial, faithful reissue of a vintage design, and superb 38.5mm sizing. Owners and reviewers alike appreciate the value it offers within Longines' lineup and the modern L893.5 automatic movement. Some find the 47mm lug-to-lug and 19mm lug width to be slightly disproportionate, and the 30-meter water resistance is noted as a limitation for daily wear. On balance, the consensus is that the LONGINES SECTOR DIAL is a highly regarded watch for its aesthetic appeal and vintage charm at its price point.
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