Has anyone else had any problems with the speed distance monitor. mine has been back to seiko(who service the watch) 3 times! i have finaly been sent a complete new unit only thanks to START FITNESS cheers guys!to top it all off seiko wanted 99 quid to fix it! ive only had it 6 months, dont you get a years waranty these days! BOO Nike and SEIKO. HOORAY for START FITNESS.