Grand Seiko SBGA467

The sharpness of precision

 

This bright, pure black dial is the perfect backdrop against which the diamond-cut hands and hour markers stand out in sharp relief and mark the time with Spring Drive’s remarkable one-second-per-day precision.

Thanks to Grand Seiko’s unique Spring Drive movement, the seconds hand glides silently and smoothly, with no “tick”, across the dial, perfectly reflecting the natural and continuous flow of time. The power reserve is 72 hours when fully wound and is shown on the discreet indicator next to the eight o’clock index.

Specifications

Exterior

Exterior:      Stainless steel

Case back:  Screw case back

Glass Material:              Dual-curved sapphire crystal

Glass Coating:              Anti-reflective coating on inner surface

Case size:    Diameter 40.0mm Lug-to-lug 46.6mm Thickness 12.3mm

Band width:                  20mm

Clasp type: Three-fold clasp with push button release

The perimeter of Band: 203mm

 

Movement

Caliber no.: 9R65 Instructions

Movement Type:          Spring Drive

Power reserve:              Approx. 72 hours(3 days)

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

 

Functions

Water resistance:          10 bar

Magnetic resistance:     4,800 A/m

Weight:      157 g

Other details / Features:                

Screw-down crown

30 jewels

Power reserve indicator

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