Classical styled Spring Drive watch
Its classic style consists of box-shaped sapphire glass, off-while color
of the dial, power reserve indicator, crocodile strap and so on.
|Case back:||See-through case back|
|Case back with 6 screws|
|Glass Material:||Box shaped sapphire crystal|
|Glass Coating:||Anti-reflective coating on inner surface|
|Case size:||Diameter 40.2mm Lug-to-lug 48.5mm Thickness 12.8mm|
|Band Material:||Crocodile leather|
|Clasp type:||Three-fold clasp with push button release|
|Caliber no.:||9R65 Instructions|
|Movement Type:||Spring Drive|
|Power reserve:||Approx. 72 hours(3 days)|
|Accuracy:||±15 seconds per month (±1 second per day)|
|Water resistance:||10 bar|
|Magnetic resistance:||4,800 A/m|
|Other details / Features:||
The three movements at the heart of Grand Seiko
One of the world's foremost mechanical movements, the culmination of high-precision micro-engineering and the attention to detail of Grand Seiko's expert watchmakers.
Spring Drive is a unique movement that delivers one-second-a-day precision, using just the power of a mainspring.