A Miyabi Black 5000MCD67 9.5" gyutoh chef's knife (SKU 34401-243). ZDP-189 (MC66) micro-carbide powder steel core with 132-layer flower Damascus, 133 layers including the core. CRYODUR ice-hardened to 66 HRC. Three-step Honbazuke edge, 9.5° to 12°. D-shaped black maple handle (North American bigleaf maple on this line). Handcrafted in Seki, Japan. Specs from the zwilling.com Black 9.5" chef's page.
This knife sharpens to a razor's edge every time.