Grand Seiko Heritage Collection

This watch features a 40mm stainless-steel case, stainless-steel bracelet, front sapphire crystal, and sapphire crystal exhibition caseback. Screw-down crown and caseback. 100-meter water resistance. Textured blue dial inspired by the early evening sky over Lake Suwa. Date and power reserve indicator functions. Powered by Grand Seiko Spring Drive caliber 9R65 with 72-hour (3 day) power reserve. 19mm lug width. U.S. special edition limited to 300 pieces.