Tudor Black Bay 54

The Black Bay 54 (M79000N-0002) has a 37 mm steel case measuring 11.2 mm thick, paired with a rubber strap and TUDOR "T-fit" clasp. The black domed dial sits under a sapphire crystal and is complemented by a 60-minute unidirectional bezel with an aluminium insert devoid of minute graduations, along with luminous hands and markers. It is powered by the automatic Tudor Manufacture Calibre MT5400, a COSC-certified chronometer movement offering 70 hours of power reserve, and the case is water resistant to 200 m.