Grand Seiko 9R86 Spring Drive Chronograph - SBGC205G - 764754


Grand Seiko Spring Drive, Black Dial, Steel


Movement Type: Spring

Drive Case Material: High-intensity titanium

Glass Material: Dual-curved sapphire

Case size :Diameter 43.5mm × Thickness 16.1mm

Power reserve: Approx. 72 hours(3 days)

Accuracy : ±1 second per day / ±15 seconds per month (average)

Magnetic resistance: Equipped


Water resistance :10 bar

Other details / Features :

・24-hour hand (dual time display function) ・50 jewels ・Against an allergic reaction to metal ・Calendar-linked time difference adjustment function ・Case back with lion emblem ・Chronograph with 30 minutes & 12 hours ・Power reserve display ・Screw case back ・Screw-down crown ・See-through case back ・Stop second hand function

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