180 Pandabuy links for Casio's new PRTB50 steel band multi -functional step -meter tibbing material is made of titanium strap to reduce the lightweight of the Pandabuy links for Watch to reduce the risk button of the skin's metal allergy. The solid glass fiber material is equipped with the button to prevent the button from the wrong movement. Temperature and air pressure High -level step Function World Time 38 City Date Date Credit Time Alarm 1224 hours