PROSPEX SPEEDTIMER seiko prospex GPS SOLAR DUAL-TIME CHRONOGRAPHSeiko Prospex Speedtimer GPS Solar Dual-Time Chronograph. Inspired by Seiko’s association with the measurement of athletic achievement, this exquisite timepiece is part of the first GPS Solar Chronograph Series in… On the following pages you can explore Seiko’s long history and see many of our landmark watches. This Limited… Continue reading Seiko Watches Latest Seiko Dive Watches, Seiko Automatic, Seiko Dress Watches