Grand Seiko - SBGE227G

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Exterior
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Case Material : Stainless steel
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Glass Material : Box shaped sapphire
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Glass Coating :
Anti
reflective coating on inner surface
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Case size :
Diameter
40.2 mm × Thickness 14 mm
•
Band Material : Crocodile leather
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The perimeter of Band :
187 mm
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Clasp type :
Three
fold clasp with push button release
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Movement
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Caliber no. :
9 R 66
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Movement Type : Spring Drive
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Power reserve : Approx.
72 hours( 3 days)
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Accuracy :
±
1 second per day / 15 seconds per month
(average
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Functions
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Water resistance :
10 bar
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Magnetic resistance : Equipped
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Weight :
93.0 g
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Other details / Features :
・
24 hour hand (dual time display
function)
・
30 jewels
・
Calendar linked time difference
adjustment function
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Case back with 6 screws
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Case back with lion emblem
・
Date display
・
Power reserve display
・
See through case back
・
Stop second hand function