Model Number: 270.2.63 (on caseback) Model: Reverso Grande Sun Moon Material: 18K Rose Gold Function: Sub Seconds, Moon Phase, Day Night Indicator, Power Reserve Dial: Silver Movement: Mechanical Case Size: 42mm x 26mm Condition: Excellent, some wear, Please see pictures Notes: Comes on original jaeger strap in very worn condition along with 18K Rose Gold Deployment buckle. Does not include box or papers. Inventory Number: 15444