Grand Seiko Spring Drive GMT (SBGE257) Dimensions
Sport — Complete specifications and wrist fit guide
Dimensions
Diameter
40.5 mm
Lug-to-Lug
48.7 mm
Thickness
14.7 mm
Lug Width
20 mm
Dimension Diagram
Case
Material
Stainless Steel
Crystal
Sapphire (dual-curved)
Water Resistance
200 m
Bezel
Rotating ceramic (24-hour)
Crown
Screw-down
Caseback
Solid
Dial Color
Green
Movement
Caliber
9R66
Type
Spring Drive (GMT)
Power Reserve
72 hours
Context
MSRP
$6,900
Production
2020 - present
Wrist Fit Guide
With a lug-to-lug distance of 48.7 mm, the Grand Seiko Spring Drive GMT fits wrists 6.75" (17 cm) and larger comfortably.
Wears similar to: Casio CasiOak (GA-2100-1A), Casio CasiOak All Black (GA-2100-1A1), Casio Metal CasiOak (GM-2100-1A), Casio CasiOak Bluetooth (GA-B2100-1A), Casio Classic Square (DW-5600E-1V)
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