HEUER CHRONOGRAPH VALJOUX 72 REF 36806 ONE OF FIRST PRODUCED 1945 - 50 MINT COND DUE REFERENCE NUMBER ( LOCATED AT 12 IN CASE BEHIND STRAP ) 36806 ( SEE PICTURES ) NO LOGO ( HEUER ) ONLY BRAND AND SERIAL NUMBER ON BRIDGE AND LOW PRODUCTION SERIAL NUMBER THIS CHRONOGRAPH IS ONE OF THE FIRST PRODUCED HEUER CHRONOGRAPH WITH ROUND PUSHERS WITH VALJOUX MOVEMENT LOCATED AT THE END OF 1940 YEARS INCREDIBLE CONDITION ALL SATINLESS STEEL ORIGINAL HEUER 36mm CASE MAN WATCH AND CASE PLEASE SEE PICTURES THEY ARE ACCURATE DIAL IS ORIGINAL DIAL WITHOUT ANY RESTORATION ( NEVER TOUCHED ) RED SCALE FOR TACHYMETRE TRI COMPAX ALL FUNCTIONS OF CRHONGRAPH ARE WORKING PROPERLY TIME ACCURACY IS PERFECT IT WAS RECENTLY SERVICED ALL PARTS CHECKED CLEANED AND OILED MOVEMENT VALJOUX 72 (PRE HEUER LOGO ON BRIDGE) WATER PROTECTION IS OK FOR NORMAL WEAR WITH ALL O-RING INSTALLED BUT NOT TESTED UNDER HIGH PRESSURE (WATERPROOF NOT TESTED) GENUINE LEATHER BAND MADE IN ITALY NO BOX OR PAPERS. Feel free contact for any information or other pictures