
Inspired by the Shinto legend of "Omiwatari" (God’s Crossing), where ice ridges form across the frozen surface of Lake Suwa in winter. Slender manual-wind Spring Drive 9R31 caliber.

Hand-verified for Grand Seiko SBGY007 "Omiwatari" (19mm lug width, standard lugs).

Grand Seiko SBGY007 "Omiwatari" Vintage Leather Strap Fitment Guide: Accented with minimal stitching and rich pull-up distress, 19mm vintage leather straps develop an irreplaceable personal patina that highlights the horological history of the Grand Seiko SBGY007 "Omiwatari".
Lug Width & Architecture: The Grand Seiko SBGY007 "Omiwatari" features a 19mm lug width. Every strap listed above is matched to ensure structural clearance, spring-bar alignment, and visual balance.