Optimise your sports performance with this technology-packed Promaster watch.

The practical tachymeter feature measures elapsed time which is then converted into speed for all those moments when you're involved in an accelerated activity. The watch also displays the time in different cities across the globe and has a summer time setting functionality. The highly visible index hour markers and hands ensure effortless legibility in not-so-bright conditions. The watch is finished with secure folding clasp