EBERHARD. A RARE STAINLESS STEEL MANUAL WIND CHRONOGRAPH WRISTWATCH. Model: Contograf.  Case reference: 131501-806. Movement: Signed, cal.310-82, 21 jewel, chronograph. Dial: Signed, reverse panda - black with white subsidiary dials, applied polished steel batons date aperture at 6 o'clock. Case: Signed, polished steel, original crown and chronograph pushers, flush push button for date at 9 o'clock position of case, screw on back. Strap: Later brown leather, steel pin buckle. Size: 39mm.