- Available at the Grand Seiko Boutiques and Grand Seiko Salons
A new Spring Drive masterpiece from the Micro Artist Studio
The 20th anniversary of Spring Drive is celebrated in a new series within the Grand Seiko Elegance collection that presents an even more refined and slim profile.
All offer one-second-a-day precision and a long power reserve, thanks to the dual mainspring design of both calibers, and share the understated refinement and sparkle of quality that exemplify Grand Seiko's uniquely Japanese sensibility continuous flow of time.
The dial features the celebrated "Snowflake" pattern which is inspired by the beauty of the snow in the Shinshu region. As the glide motion seconds hand sweeps across the pure white snow-patterned dial, the wearer will feel the natural flow of time in winter and the beauty of our natural world in its purest, pristine state.
The Micro Artist Studio made its first contribution to Grand Seiko with the 8-Day Power Reserve Spring Drive watch that was greeted at Baselworld 2016 with great acclaim. This same elite team of watchmakers now presents Caliber 9R02, a new movement that has two mainsprings set in parallel within a single barrel and uses the unique Torque Return System* to deliver a power reserve of 84 hours. The power reserve indicator is visible through the sapphire crystal case back, next to the barrel whose shape echoes that of the bellflower that is the symbol of Shiojiri, where the studio is located.
|Case back:||See-through & Screw case back|
|Glass Material:||Dual-curved sapphire crystal|
|Glass Coating:||Anti-reflective coating on inner surface|
|Case size:||Diameter 38.5mm Lug-to-lug 43.7mm Thickness 9.8mm|
|Band Material:||Crocodile leather|
|Clasp type:||Three-fold clasp with push button release|
|Caliber no.:||9R02 Instructions|
|Accuracy:||±15 seconds per month (±1 second 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 Grand Seiko's expert watchmakers.
Spring Drive is a unique movement that delivers one-second-a-day precision, using just the power of a mainspring.