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.
Exterior
Case Material: Stainless steel
Glass Material: Dual-curved sapphire crystal
Glass Coating: Anti-reflective coating on inner surface
Case size: Diameter 27.8mm × Thickness 11.2mm
Clasp type: Three-fold clasp with push button release
Movement
Caliber no.: 9S27 Instructions
Movement Type: Automatic with manual winding capacity
Power reserve: Approx. 50 hours
Accuracy: +8 to -3 seconds per day (when static)
Functions
Water resistance: 10 bar
Magnetic resistance: Equipped
Weight: 74.0 g
Other details / Features: