Movement:Japanese Made OS20 Quartz Movement Chronograph

Functions:Working & fully functioning Chronos;Minute and hour totalisators activated by push buttons;Stopwatch Feature Available Exactly like the Authentics;Seconds Hand Functions at the 6 O Clock Sub Dial

Crystal:sapphire glass to withstand scratches, formed of corundum

Bezel:L316 stainless steel

Bracelet:leather band