44GS Spring Drive Katana "Shingane" US-Exclusive, green dial

“Katana Shingane”

Unveiled August 17, 2023 alongside the SBGA489, the SBGA491 takes its dark green dial texture from shingane, the resilient core steel of a katana blade, evoking the tamahagane "jewel steel" pattern. It shares the same 40mm x 12.5mm faceted stainless steel 44GS case, domed sapphire crystal,…

Open in The Dial Atlas