Lug-to-lug 44.3 mm 1.74 in
Case 37.3 mm 1.47 in
Thickness 11.7 mm 0.46 in
Lug width 19 mm 0.75 in
Wrist fit analyzer
Fit reference
Flat wrist width54.1 mmFit ratio0.82
Too smallIdealLargeToo large
Compact
Likely to wear short across the wrist, with visible margin near both edges.
Sources
- https://www.grand-seiko.com/us-en/collections/sbgw301g
Manufacturer page: 37.3 mm diameter, 44.3 mm lug-to-lug, 11.7 mm thickness, and 19 mm band width.
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