Lug to Lug Finder Horological database

Seiko Presage “Craftsmanship” Arita Porcelain Dial 40.6mm

SPB445

Lug-to-lug 49.1 mm 1.93 in
Case 40.6 mm 1.60 in
Thickness 12.5 mm 0.49 in
Lug width 20 mm 0.79 in

How it wears

Wears larger than its 40.6 mm case suggests

Seiko Presage “Craftsmanship” Arita Porcelain Dial 40.6mm measures 49.1 mm lug-to-lug on a 40.6 mm case, a lug-to-lug ratio of 1.21 against a database median of 1.18. That span is longer than 77% of the 8,010 watches in this database and longer than 84% of the 390 Seiko watches listed.

A flat wrist width of 55 mm (2.17 in) or more keeps it in the balanced range, and from 66 mm (2.60 in) it starts to look compact. Below 49.1 mm (1.93 in) the lugs are likely to overhang the wrist. Flat wrist width is measured straight across the top of the wrist, not around it.

At 12.5 mm thick it sits within the typical range, thicker than 56% of the watches with a listed thickness.

Wrist fit analyzer

Fit reference

CompactBalancedLargeEdgeOverhang
Large

Fills most of the wrist for a bold, sporty fit; lug shape and end links matter.

Sources

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