EDIFICE SLIM SeriesSOLAR POWERED SLIM CHRONOGRAPH WITH SAPPHIRE CRYSTALIntroducing slim, sporty,solar-powered EFS-S590 Series chronographs. The sporty design of these multi-hand chronographs comepacked in a case that is only 9.9mm thick for a comfortable fit. An inner rotary ring contributes to the sportydesign of these watches. A countdown feature comes in handy for racing team members who need to keep trackof a large number of time-critical events