Equipped with the specially adjusted calibre 9R15 that drives the average monthly difference ±10 seconds a month.
Finished in a grand silhouette like Grand Seiko in 18K gold
By applying Zaratsu polishing to multiple surfaces, the ridgeline folds in multiple layers and the mirror surface without distortion bring out beautiful light and shadow.
Any purchase through our Grand SEIKO Online Store has a 5 Year limited guarantee
|Case Material:||18 Karat Gold - Rose|
Distance Between Lugs: mm
|Case Colour:||Gold - Rose|
|Band/Bracelet:||Bracelet - 18 Karat Gold|
|Band Colour:||Gold - Rose|
|Hand Indicators:||Hour, Minute, Seconds|
|Calibre no.:||9R15 Instructions|
|Movement Type:||Spring Drive - Powered By The Movement of the Wearer|
|Accuracy:||+/-10 seconds a month (at normal temperature range (-10° and 60°)|
|Battery Life:||72 Hour Power Reserve|
|Water Resistance:||100 Metres|
|Other details / Features:||
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.