SEIKO - SPB103J1

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Movement
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Caliber Number
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6 R 35
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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
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Crystal
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Sapphire crystal
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LumiBrite
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Lumibrite on hands, indexes and
bezel
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Clasp
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Three fold clasp with secure
lock , push button release with
extender
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Other Details
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Water Resistance
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200m / 660ft diver's
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Case Size
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Thickness: 12.9 ㎜
Diameter: 45 ㎜
Length: 52.6 ㎜
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Weight
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188.0g
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Other Specifications
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Screw case back
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Screw down crown
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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 seconds hand function