A limited edition automatic watch commemorates the 140th anniversary of Seiko's foundation.
As befits a watch made to celebrate such an illustrious anniversary, this limited edition Grand Seiko self-winding mechanical watch features an 18k gold case and twelve diamonds on the deeply textured dial. The movement within is just as exceptional. The automatic caliber 9S27 strikes that
difficult and delicate balance between high performance and slimness that only a long established “manufacture” can achieve. Its performance is outstanding, with a precision rate of +8 to -3 seconds a day and a power reserve of 50 hours. These high levels of performance are delivered by a movement
that is just 19.4mm in diameter and 4.49mm in height, which allows the case to have an elegantly slim profile.
The combination of the box-shaped sapphire glass and the sharp lugs gives the design a warm, classic yet modern feel. This is a watch to be treasured over time and handed down with pride from generation to generation.
|Exterior:||18k rose gold|
|Case back:||See-through case back|
|Case back with 4 screws|
|Glass Material:||Box shaped sapphire crystal|
|Glass Coating:||Anti-reflective coating on inner surface|
|Case size:||Diameter 29.5mm Lug-to-lug 36.8mm Thickness 10.5mm|
|Band Material:||Crocodile leather|
|Caliber no.:||9S27 Instructions|
|Movement Type:||Automatic with manual winding|
|Power reserve:||Approx. 50 hours|
|± seconds per month:||
+8 to -3 seconds per day
|Normal usage accuracy:||+10 to -5 seconds per day|
|Water resistance:||Splash Resistant|
|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.