Case material: Steel; Charge: Automatic; Conditions: New Presentation condition : With dealer guarantee ; Model: Heritage Price on request Gmtbroker Reference: L1.645.4.52.4 Longines L1.645.4.52.4 Complete Details: Stainless steel case Black Dial Gold tone duaphine shaped hands with superluminova. Gold tone index hour markers. Date window at 12 o'clock. Longines Caliber L633, beats at 28,800 vph, & has an approximate power reserve of 38 hours This watch is also known as L16454524, L1.645.4.52, L1645452