SPB210 PROSPEX COLLECTION 1959 Sport Watch ReinterpretationAutomatic with manual winding capability21,600 vibrations per hourPower reserve: approximately 70 hours24 jewelsRotating inner compass bezelGradated green dialMagnified date windowLumiBrite hands and markersSapphire crystal with anti-reflective coating on the inner surfaceScrewdown crown and see-through casebackCase diameter: 39.5mmStainless steel case...