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 Fu nctions at the 6 O' Clock Sub Dial

Crystal:Wear-resistant crystal glass

Bezel:L316 stainless steel

Bracelet:L316 stainless steel

Dimensions:42mm