Steel Jaeger-LeCoultre Grande Reverso 273.8.04. Hand wound 976 calibre movement. 28,800 vph, 19 jewels. 48 power reserve. Black guilloché dial. Case 30mm x 48mm. White transferred arabic numerals, hour, seconds function at the 6 position. Water resistant to 30 meters. See through case back. Black croc strap with folding clasp. Box and papers dated January 2013. Our reference S19034.