LONGINES. A MENS 18K YELLOW GOLD AUTOMATIC  WRISTWATCH Model: Flagship HF Reference number: 4005-1 Date: Circa 1970's Movement: Signed, 23-jewel, cal.6651, automatic, adjusted 4 positions and temperature, No. 5134xxxx Dial: Signed, brushed champagne, applied gilt baton hour markers with black accents, gilt sword hands with black inserts, date aperture between the 4 and 5 o'clock position, white calendar disc and black Arabic numerals Case: Signed, 18K yellow gold, brushed and polish tonneau form, snap on back No.51344XXX Bracelet: Signed, 18K yellow gold, integral Milanese,signed 18K yellow gold  adjustable clasp Size: 38mm Weight: Approx: 118g Accompaniments: Red Longines box, Instructions manual for the clasp