Grand Seiko 60th Anniversary Limited Editions
The women’s automatic watch is powered by Caliber 9S27, an automatic movement specifically designed for Grand Seiko’s women’s collection. It delivers a perfect balance of precision (+8 to -3 seconds a day), power reserve (50 hours) and slimness. It has a mother of pearl dial in, of course, Grand Seiko blue and has diamonds as hour markers and which is framed on its bezel with 45 diamonds. After all, it is a diamond anniversary.
|Case back:||See through Screw Back|
|Glass Material:||Dual-curved sapphire crystal|
|Glass Coating:||Anti-reflective coating on inner surface|
|Case size:||Diameter 27.8mm Lug-to-lug 33.5mm Thickness 11.2mm|
|Clasp type:||Three-fold clasp with push button release|
|Caliber no.:||9S27 Instructions|
|Movement Type:||Automatic with manual winding|
|Power reserve:||Approx. 50 hours|
|Mean daily rate:||
+8 to -3 seconds per day
|Normal usage accuracy:||+10 to -5 seconds 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 Seiko's expert watchmakers.
Spring Drive is a unique movement that delivers one-second-a-day precision, using just the power of a mainspring.