SEIKO - SPB153J1

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Movement
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Caliber Number
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6R35
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Movement Type
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Automatic with manual winding
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Accuracy
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•+25 to 15 seconds per day
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Duration
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Approx. 70 hours
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Exterior
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Case Material
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Stainless steel (super hard coating)
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Crystal
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Curved sapphire crystal
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Crystal Coating
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Anti reflective coating on inner surface
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LumiBrite
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Lumibrite on hands, indexes and bezel
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Band Material
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Silicone
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Other Details
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Water Resistance
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200 m / 660 ft diver's
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Case Size
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Thickness: 13.2 ㎜
Diameter: 42.7 ㎜
Length: 46.6 ㎜
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Weight
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111.0 g
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Other specifications
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Screw case back
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Screw down crown
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Three fold clasp with secure lock
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Unidirectional rotating bezel
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Other features
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24 jewels
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Date display
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Stop second hand function