This is a model in which the specially adjusted calibre 9R15, has an average monthly difference up to ±10 seconds per month. This special calibre is installed in an 18K gold case.
This model, which uses carefully selected and superior crystal oscillators selected by aging, is only produced in a limited quantity. As a point of difference an 18K gold lion emblem shines on the rotary weight.
The dial expresses in detail the image of snow of the Northern Alps seen from the Suwa area where Spring Drive was born, reflecting the sunlight and shining beautifully.
The second hand that gliding on the white dial is a hallamark of the Spring Drive movement
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:||Strap - Leather (Crocodile)|
|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.