
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" Leather Strap Fitment Guide: Elevate the Grand Seiko SBGY007 "Omiwatari" with handcrafted 19mm leather straps. From supple Italian calfskin to rugged pull-up hides, genuine leather pairs seamlessly with steel case cases and light_blue dial dials for timeless refinement.
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.