Seiko Prospex King Samurai Mens Watch SRPE37K1The story of Seiko began in 1881, when a 21 year old entrepreneur, Kintaro Hattori, opened a shop selling and repairing watches and clocks in central Tokyo.Prospex 'King Samurai' Scuba Diver This watch shape is nicknamed by Seiko fans as a ‘Samurai’ - because of its angular shaped design which looks as if it were sliced by a Japanese Samurai sword. This model features a ceramic black bezel, Saphire crystal and a 3D pressed pattern dial. The accordion-style silicone strap combines high durability and comfort - a strap design invented by Seiko in 1975 as a practical solution to the expansion and contraction of a diver's wrist at different depths.