The size of the IN3225BK Bison No.70 is 45 mm. The housing of the IN3225BK is made ??of stainless steel and has the color of steel. It has a case back with Mineralglas. The dial has the color of black. The watch glass is made ??of Mineral. The built-in IN3225BK Bison No.70 work is an Automatic with Calibre 736. The band of IN3225BK Bison No.70 is leather and has the color black. The impetus is 22 mm. The clasp of the Ingersoll IN3225BK is a pin buckle and has the color of steel. The Ingersoll clock is to 5 ATM water resistant. The IN3225BK Bison No.70 has 20 jewels. The functions of the IN3225BK Bison No.70 are BigDate, month, Day