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
Case Material : 18k rose gold
Glass Material : Box shaped sapphire crystal
Glass Coating : Anti-reflective coating on inner surface
Case size : Diameter 29.5mm × Thickness 10.5mm
Band Material : Crocodile leather

Movement
Caliber no. : 9S27 Instructions
Movement Type : Automatic with manual winding
Power reserve : Approx. 50 hours
Accuracy : +8 to -3 seconds per day (mean daily rate)

Functions
Water resistance : Splash Resistant
Magnetic resistance : Equipped
Other details / Features :
・35 jewels
・Case back with 4 screws
・Case back with lion emblem
・Date display
・Dial with diamond(s)
・LIMITED EDITION on the case back
・See-through case back
・Serial number engraved on the case back
・Stop second hand function