TUDOR Black Bay P01 M70150-0001The Black Bay celebrates 60 years of diving watches with extraordinary heritage. The iconic model inherits the general lines, as well as the domed dial and crystal from the first Tudor diving watches. It borrows the characteristic angular hands, known as snowflake, from the watches delivered in large quantities to the French National Navy in the 1970s. Product Specification Brand Tudor Collection Black Bay Model Number M70150 0001 Case Diameter 42mm