Seiko Astron - SSE159J1

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Movement
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Caliber Number
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8X22
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Movement Type
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GPS solar
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Accuracy
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15 seconds per month (without receiving a GPS
signal and at temperatures between 5 C and
35 C )
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Duration
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Operating for approx. 6 months (when fully
charged), power save: approx. 2 years
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Exterior
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Case Material
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Stainless steel (super hard coating) with ceramic
bezel
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Crystal
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Sapphire crystal
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Crystal Coating
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Super clear coating
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LumiBrite
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LumiBrite on hands and indexes
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Clasp
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Three fold clasp with secure lock ,push button
release
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Water Resistance
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10 bar
Case Size
Thickness:
12.4 mm
Diameter: 45.4 mm
Length: 55.2 mm
Other specifications
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Screw case back
Other features
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Automatic hand position alignment
function
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Date display
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DST (Daylight Saving Time)
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Function to prevent the GPS signal
reception (in flight mode)
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Overcharge prevention function
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Perpetual calendar to the February 28,
2100
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Power reserve display
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Power save function
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Reception result display function
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Satellite acquisition status display function
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Time zone adjustment by receiving GPS
signals from GPS satellites, automatic time
adjustment function
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World time function (40 time zones)