A TUDOR Heritage Black Bay Steel & Gold. The watch is 41mm with a black domed dial and is fitted with the TUDOR Manufacture movement Calibre MT5612 which is COSC Certified. The bezel rotates unidirectionally and is in yellow gold with a 60-minute graduated matt black anodised aluminium disc and gold markings. The watch has a Yellow gold screw-down winding crown and is waterproof to 200m, with a power reserve of approximately 70 hours. Attached to a steel and yellow link bracelet.