Omega men's watch, Speedmaster Date Chronograph model from the period 1990-1999. Reference number 3511.50. The watch is powered by an automatic movement and is equipped with a chronograph and date display. Also note the accompanying 'Hexagon' crown on this model. The watch shows signs of wear. Comes on the original steel Omega Speedmaster strap, which fits a wrist of approximately 18 cm. In addition, a new leather strap and the Omega operatinal istruction document are also included. Movement: Mechanical automatic case material: steel diameter: approx. 38 mm excl. crown. strap length: approx. 18cm. incl. watch. Age: 1990-1999. Will be shipped insured. Photos are part of the description.