Available in February 2022, the new Grand Seiko hosts the latest Spring Drive Caliber 9RA2. The textured dial and frost finish of the movement echo the atmosphere of the white birch forests in Shinshu during Winter. The second hand owes its smooth glide motion to the Spring Drive technology, which combines the high torque of a mechanical watch with the high precision integrated circuit control system of an electronic watch (error rate: ±10 seconds per month). The power reserve amounts to five days (120 hours).
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