Tudor Black Bay Chrono S&G

The Black Bay Chrono S&G (M79363N-0003) is a 41mm steel case paired with a fixed solid yellow gold bezel, featuring a matt black anodised aluminium disc with tachymetric scale and yellow gold markings. It houses the Tudor Manufacture Calibre MT5813, an automatic chronograph movement certified as a COSC chronometer with 70 hours of power reserve. The black domed dial is fitted with luminous hands and markers, and the piece is water resistant to 200m. It comes on a black fabric strap with buckle.