Case 41mm stainless steel case with polished and satin-brushed finishes Lugs: 22mm lug width Case thickness: 14.4mm Manufacture Calibre MT5813 (COSC) with chronograph function Self-winding mechanical chronograph movement with bidirectional rotor system Power reserve of approximately 70 hours Stainless steel screw-down winding crown with the TUDOR rose in relief Stainless steel screw-down pushers at 2 o'clock and 4 o'clock Fixed stainless steel bezel with matt black anodised aluminium disc with tachymetric scale and silver markings 5-link stainless steel bracelet with polished and satin-brushed finishes, with TUDOR “T-fit” rapid adjustment clasp