Kriegsmarine 'Zentra' Wrist Watch

Kriegsmarine Wrist Watch (Dienstuhr). Nice original World War 2 period 'Zentra' manual wind movement wrist watch. The wrist watch is having a black face with arabic numerals and a seconds dial at the number 6 position. When a wrist watch was issued to a NCO or Officer it was marked with an unique number and registered in the Wehrpaß and/or Soldbuch. This example is nicely marked on the steel bottom with 'KM' (Kriegsmarine) and the unique serial number '529632'. The wrist watch is in functional and running condition, it is showing traces of usage, see photos. It comes without leather armband. Rare original Kriegsmarine issue watch in used condition!