Seiko 5 Sports SKX Series 42.5mm
SRPD51K1
How it wears
Wears smaller than its 42.5 mm case suggests
Seiko 5 Sports SKX Series 42.5mm measures 46 mm lug-to-lug on a 42.5 mm case, a lug-to-lug ratio of 1.08 against a database median of 1.18. That span is shorter than 60% of the 8,010 watches in this database and shorter than 51% of the 390 Seiko watches listed.
A flat wrist width of 52 mm (2.05 in) or more keeps it in the balanced range, and from 62 mm (2.44 in) it starts to look compact. Below 46 mm (1.81 in) the lugs are likely to overhang the wrist. Flat wrist width is measured straight across the top of the wrist, not around it.
Wrist fit analyzer
Fit reference
Sits comfortably within the wrist width for most wearers.
Sources
- https://sf.delugs.com/api/strap-finder
Delugs Strap Finder API lists 42.5mm case diameter, 46mm lug-to-lug distance, 22mm lug width for Seiko 5 Sports SKX Series SRPD51K1.
- https://monochrome-watches.com/introducing-seiko-5-sports-skx-series-mid-size-38mm-collection-2023-srpk29-srpk31-srpk33-srpk35-specs-price/
MONOCHROME reports 46mm lug-to-lug, 38mm case size/width for Seiko 5 Sports SKX Series in “The Seiko 5 Sports SKX Series Now Gets 38mm Mid-Size Models.”
- https://monochrome-watches.com/mid-size-seiko-5-sports-skx-series-38mm-collection-srpk29-srpk31-srpk33-srpk35-value-proposition-hands-on-review-price/
MONOCHROME reports 46mm lug-to-lug, 42.5mm case size/width for Seiko 5 Sports SKX Series in “The Mid-Size Seiko 5 Sports SKX Series 38mm Collection.” The article's explicit planar case length/top-to-bottom dimension is stored as the lug-to-lug equivalent.
- https://monochrome-watches.com/seiko-5-sports-skx-series-srpl83-srpl85-srpl87-srpl89-new-generation-glass-bezel-review-price/
MONOCHROME reports 46mm lug-to-lug, 42.5mm case size/width for Seiko 5 Sports SKX Series in “Seiko Launches a New Generation of Redesigned 5 Sports SKX Series.” The article's explicit planar case length/top-to-bottom dimension is stored as the lug-to-lug equivalent.
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