Seiko Prospex SSC911 Speedtimer Solar Chronograph 41mm Gray Tutima Crystal: Anti-Reflective Sapphire Crystal

Crystal: Anti-Reflective Sapphire Crystal

Black uni-directional rotating elapsed timing bezel

30-minute counter (12 o'clock position)

screw-down crown

Seiko Prospex SSC911 Speedtimer Solar Chronograph 41mm Gray Tutima Crystal: Anti-Reflective Sapphire CrystalProspex 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: Silver dial with sunray finish, black subdials, and red accents Hands and Markers: LumiBrite