The Seiko SNK371K1 is a mens automatic watch featuring a blue dial. Constructed from stainless steel with matching bracelet and fixed bezel, it sports luminous arrow-shaped hands and silver-tone index hour markers on the analog display face. Minute indexes appear at 5-minute intervals around the outer rim marked Arabic numerals. The day of the week and date functions are visible through a small aperture window located at the 3 o'clock position. Powered by Seiko's Caliber 7S26 automatic movement, which is based on the 7002 caliber and contains 21 jewels with a frequency of 21600 vph; it offers approximately 40 hours of power reserve. The watch face features scratch-resistant Hardlex crystal. It includes a push/pull crown for setting time and operates an open, visible case back. With water resistance up to 30 meters (approximately 100 feet), this casual style Seiko 5 Series clock is equipped with Japan Movt automatic functionality.
