Seiko Prospex SSC913 Speedtimer Solar Chronograph 41mm Blue Laco First presented at Baselworld 2008

First presented at Baselworld 2008

The case and bezel are made of high-hardness Ti64 titanium alloy

Originally revived and reintroduced in the 1980s

Step count using a 3-axis acceleration sensor: 0 to 999

Shell Star Titanium

Seiko Prospex SSC913 Speedtimer Solar Chronograph 41mm Blue Laco First presented at Baselworld 2008Prospex Speedtimer Solar Chronograph Design inspired by Seiko's 1969 Speedtimer, one of the world's first automatic chronographs Powered by light energy no battery change required 6 month power reserve once fully charged Chronograph measures up to 60 minutes of elapsed time in 1 5 second increments with split time measurement function Caliber: V192 Dial: Blue dial with sunray finish and red accents Hands and Markers: LumiBrite Crystal: Curved sapphire