Grand Seiko

From the retailer listing

An elegant timepiece inspired by Japanese handcraft The dial of SBGK017 takes its inspiration from Nanbu tekki ironware, a form of traditional metalworking that is produced in the city of Morioka in Iwate prefecture. This renowned handcraft dates all the way back to Japan’s Edo period (1603-1868), but it's also a tradition that continues on to this day, prized by many for its beauty and durability. Nanbu tekki ironware features a distinctive texture called arare, or hailstone, on its exterior. This texture finds its way onto the dark gray dial of SBGK017. Rendered in stainless steel, the case is polished by a special Zaratsu method created to accentuate the beauty of the case's curved surfaces. The dial and sapphire crystal are also curved to give the watch a classic look and feel. Additionally, the dial features hand-bent minute and power reserve hands, a nod to classic watch design. Ca