SINN 140 ST S SPACE CHRONOGRAPHAny questions? Click here to text us. Available 24 7 The SINN 140 ST S SPACE CHRONOGRAPH boasts a 44mm Black Coated Tegimented Steel case and bezel, along with a Black dial and N A band. It is equipped with a 10ATM 100m water resistance and features an Automatic High Grade Swiss Chronograph Calibre movement. Winding: Automatic Movement Name: High Grade Swiss Chronograph Calibre Number of Jewels: 33 Diameter: 44mm Thickness: 15mm Case: Black Coated