This solar-powered chronograph timepiece from Seiko is from the Prospex Speedtimer watch collection which represents Seiko's professional timekeeping heritage. In the 1960s, Seiko announced itself on the international sports timing stage with a whole new generation of high-precision equipment. Adding to the popular ‘Speedtimer’ watch collection, this particular design features an increased ‘go large’ 41.4mm case size, featuring a tapered bracelet, aluminium bezel and tachymeter for increased practicality and visibility. Conveniently, this watch charges from both natural and electric light. Prospex timepieces are practical, reliable and durable within extreme or everyday environments, for sports lovers and adventure seekers alike. The black and white chronograph dial has red accent hands and a date display window. The stainless steel bracelet has a three-fold clasp with a push button release. 100m water resistant.