SEIKO - SRPD77K1

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Movement
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Caliber Number
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4 R 36
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Movement Type
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Automatic with manual
winding capacity
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Duration
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Approx. 41 hours
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Exterior
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Case Material
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Stainless steel (hard coating)
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Crystal
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Hardlex
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LumiBrite
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Lumibrite on hands and indexs
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Band Material
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Nylon
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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: 13.4 ㎜
Diameter: 42.5 ㎜
Length: 46 ㎜
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Other Specifications
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Screw case back
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See through case back
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Unidirectional rotating bezel
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Other Features
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24 jewels
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Day/Date display
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Stop second hand function
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Beats per Hour 21,600 bph 6
bps)
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Manual Winding