SBGD201J

Spring Drive, with an eight-day power reserve
SBGD201J
Specifications
Calibre
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Caliber no.9R01
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Movement TypeSpring DriveManual winding
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Power ReserveApprox 192 hours (8-Day)
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Accuracy±10 seconds per month (±0.5 second per day)
Exterior
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Case MaterialPlatinum
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Glass MaterialBox shaped sapphire crystal
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Glass CoatingAnti-reflective coating on inner surface
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Case sizeDiameter 43 mmThickness 13.2 mmLug-to-lug 51.8 mm
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Band MaterialCrocodile Leather
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The Perimeter of Band195 mm
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Clasp TypeThree-fold clasp with push button release
Other Detail
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Water Resistance10 bar
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Magnetic ResistanceEquipped
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Weight168.0 g
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Other SpecificationsPower Reserve displayScrew case backSee-through case backStop seconds hand functionTime difference adjustment function
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Jewels56
Features
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The period of the Grand Seiko worldwide guarantee is five years from the date of purchase.