SEIKO - SSB427P1

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Movement
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Caliber Number
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8T63
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Movement Type
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Quartz
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Accuracy
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±15 seconds per month
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Battery life
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Approx. 3 years
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Exterior
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Case Material
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Stainless steel
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Crystal
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Hardlex
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LumiBrite
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Lumibrite on hands and index(es)
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Clasp
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Three-fold clasp with push button release
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Other Details
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Water Resistance
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10 bar
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Case Size
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Thickness:12.1 ㎜Diameter:41.5 ㎜Weight
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133.0g
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Other Specifications
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Screw case back
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Other Features
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24-hour hand
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Chronograph up to 60 minutes in 1/5 second increments
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Date display
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Equipped with small seconds hand
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Distance between lugs : 22
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Magnetic Resistance
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4,800 A/m