A 3-day power reserve with lasting quality
The watch has a 3-day power reserve and combines the latest in hairspring technology with an escapement developed through the MEMS technology to achieve high accuracy and stability when worn. The delicacy, strength and beauty of the movement can be enjoyed the exhibition case back.
|See-through case back
|Case back with 6 screws
|Box shaped sapphire crystal
|Anti-reflective coating on inner surface
|Diameter 37.3mm Lug-to-lug 44.3mm Thickness 11.6mm
|Approx. 72 hours(3 days)
|± seconds per month:
+5 to -3 seconds per day
|Normal usage accuracy:
|+10 to -1 seconds per day
|Other details / Features:
A classic look, with the Grand Seiko touch.
The case is round. The dial is simple. The case is a conventional 37.3mm in diameter. In all its fundamentals, this is a classic "dress" watch. But look more closely and the unique character of Grand Seiko is revealed. The lugs are curved. The case is Zaratsu polished to a distortion-free finish. The hands and indexes are diamond cut to reflect the light from every angle. The more you look, the more you understand why the original design team of Grand Seiko in the 1960’s talked of ‘the sparkle of quality’.
As comfortable as a watch can be.
How can a watch be made to sit so comfortably on the wrist? It all starts on the inside. This Elegance timepiece is powered by the hand-winding Caliber 9S64 which is so slim that the entire case is just 11.6 mm in depth. The dial, hands and sapphire crystal are curved and the lugs are shaped so as to allow the leather strap to wrap snugly around the wrist. When you wear a Grand Seiko, it just feels right.
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 Seiko's expert watchmakers.
Spring Drive is a unique movement that delivers one second a day precision, using just the power of a mainspring.