Lug-to-lug 48.5 mm 1.91 in
Case 41.2 mm 1.62 in
Thickness 12 mm 0.47 in
Lug width 14 mm 0.55 in
Wrist fit analyzer
Fit reference
Flat wrist width54.1 mmFit ratio0.90
Too smallIdealLargeToo large
Balanced
Likely to sit comfortably within the wrist width for most wearers.
Sources
- https://www.seikowatches.com/kr-ko/products/astron/ssj013j1
Manufacturer page: 41.2 mm case, 48.5 mm lug-to-lug, 12 mm thickness, and 14 mm lug width.
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