Grand Seiko - SBGE215G

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Exterior
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Case Material : High
intensity titanium
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Glass Material : Dual
curved sapphire
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Glass Coating :
Anti
reflective coating on inner surface
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Lumi Brite :
Lumibrite on hands and indexs
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Case size :
Diameter 44mm
× Thickness 14.7mm
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The perimeter of Band : 200mm
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Clasp type :
Three
fold clasp with push button release
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Movement
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Caliber no. : 9R66
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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
(
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Functions
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Water resistance : 20 bar
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Magnetic resistance : Equipped
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Weight : 122.0 g
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Other details / Features :
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24 hour hand (dual time display
function)
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30 jewels
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Against an allergic reaction to metal
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Calendar linked time difference
adjustment function
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Case back with lion emblem
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Date display
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Power reserve display
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Rotating bezel
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Screw case back
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Screw down crown
・
Stop second hand function