This watch is inspired by the flowing lines of the 1969 worlds first automatic chronograph watch. The version is conveniently solar-powered and harvests power from both natural and artificial light. Prospex is a combination of the wordsProfessionalandSpecifications.This series is designed to be practical, reliable and durable within extreme or everyday environments, for experts, sports lovers and adventure seekers alike. The Seiko SSC819P1 Speedtimer watch combines a 46mm round shaped stainless steel case and bracelet with a push button clasp. It has a black analogue dial with LumiBrite coated hands and indexes, a date display, and chronograph sub-dials, all of which is protected beneath scratch resistant curved sapphire crystal glass with an anti-reflective coating on the inner surface. Power is generated by the Calibre V192 solar powered movement with an overcharge prevention. This model also has a tachymeter on the bezel, an accuracy of -15/+15 seconds per month, and