SLGB003

Spring Drive U.F.A.
SLGB003
The Spring Drive U.F.A. movement with an astounding annual rate makes its debut in a creation inspired by the beauty of ice forests
Specifications
Calibre
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Caliber no.9RB2
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Movement TypeSpring Drive
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Power ReserveApprox. 72 hours (3 days)
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Accuracy±20 seconds per year (±3 seconds per month)
Exterior
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Case MaterialHigh-intensity titanium
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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 sizeThickness 11.4mmDiameter 37.0 mm
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Clasp TypeMicro-adjustment clasp
Other Detail
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Water Resistance10 bar
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Magnetic Resistance4,800 A/m
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Weight100.0 g
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Other SpecificationsPower reserve indicatorAllergy-safe metalScrew-down crown
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Jewels34
Features
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The period of the Grand Seiko worldwide guarantee is five years from the date of purchase.