SLGA021
Spring Drive 5Days Lake Suwa before dawn
SLGA021
Specifications
Calibre
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Caliber no.9RA2
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Movement TypeSpring Drive
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Power ReserveApprox. 120 hours (5 days)
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Accuracy±10 seconds per month (±0.5 second per day)
Exterior
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Case MaterialStainless Steel
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Glass MaterialDual-curved sapphire crystal
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Glass CoatingAnti-reflective coating on inner surface
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Case sizeDiameter 40 mmThickness 11.8 mmLug-to-lug 47.9 mm
Other Detail
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Water Resistance10 bar
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Weight176.0 g
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Other SpecificationsPower Reserve displayScrew-down crown
Features
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The period of the Grand Seiko worldwide guarantee is five years from the date of purchase.