Grand Seiko Spring Drive Snowflake Mens Watch SBGA211GThe Grand Seiko Heritage model, with a dial that mimics freshly laid snow, has quickly adopted the nickname "The Snowflake" by its many fans. The case and bracelet are made with high-intensity titanium, providing a scratch and corrosion resistant finish, making it 30% lighter than stainless steel and a pleasure to have on the wrist. The blue steel second hand moves smoothly in glide motion around the dial, glowing beautifully in contrast to the pure white face to create an even more dramatic look. Its is powered by Spring Drive, Grand Seiko's unique Calibre, combining the motive force of a mainspring found with the high precision of a quartz watch. Boasting a superior power reserve of 72 hours, this power reserve indicator is visible on the bottom left of the dial. Power resistant to 100m.