41mm stainless steel case with polished and satin-brushed finishes Fixed stainless steel bezel with matt black anodised aluminium disc with tachymetric scale and silver markings Manufacture Calibre MT5813 with chronograph function Self-winding mechanical chronograph movement with bidirectional rotor system Dial Opaline with black counters, domed 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 Domed sapphire crystal Waterproof to 200m (660 ft) 3-link stainless steel “rivet-style” bracelet with polished and satin-brushed finishes, with TUDOR “T-fit” rapid adjustment clasp