Prospex 1965 Heritage Diver SPB451 SPB453 SPB455 40mm
SPB451 SPB453 SPB455
Lug-to-lug 46.4 mm 1.83 in
Case 40 mm 1.57 in
Thickness 13 mm 0.51 in
Lug width Not provided Not provided
Wrist fit analyzer
Fit reference
CompactBalancedLargeEdgeOverhang
Balanced
Sits comfortably within the wrist width for most wearers.
Sources
- https://www.ablogtowatch.com/new-release-seiko-prospex-1965-heritage-divers-watch-spb451-spb453-and-spb455/
aBlogtoWatch article states dimensions of 40mm case, 46.4mm lug-to-lug, 13mm thickness.
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