Prospex Land. Designed for those who treat life as the ultimate adventure, Seiko Prospex keeps moving forward, meeting every challenge with technological excellence and winning design. Recalling the styles and earth-tone colors of the 1970s, this newest collection is designed specifically for outdoor activities such as hiking, including a compass bezel and a listing of emergency codes on each screwdown caseback. Providing reliable timing for every adventure, the 23-jewel automatic movement beats at a frequency of 21,600 vibrations per hour, with a power reserve of approximately 41 hours, and offers manual winding capability. Rugged, yet sleekly compact for everyday wear, this versatile watch features a blue dial with date calendar and LumiBrite hands and markers, framed by a blue and black bezel. Crafted of stainless steel, with secure screw-down crown, scratch-resistant sapphire crystal and durable dark blue nylon strap with contrast stitching. 20 bar, 200M Water Resistant