Silver-tone stainless steel case or Yellow Gold PVD stainless steel case with a leather band. Hand Wind movement - 30 meters / 100 feet water resistance - Fixed bezel - Scratch Resistant Sapphire crystal - Transparent See Through caseback - Buckle clasp - Case size 30.1 mm x 22 mm x 8.5 mm - Band 12 mm x long - Tissot T128.161.16.012.00 and T128.161.36.262.00 Heritage Porto Watch.