Features The EDIFICE Bold designed Chronograph Series is a collection of standard chronographs in large-size Specifications Case / bezel material: Stainless steel One-touch 3-fold Clasp Stainless Steel Band Mineral Glass Screw Lock Back Black ion plated case Black ion plated band 100-meter water resistance Size of case / Total weight Size of case : 51×47.1×11.3mm Total weight : 146g