Longines Chronograph 8271-1

LONGINES intermediate wheel chronograph with Nonius-hand reference 8271/1 in steel, Switzerland around 1975, manual winding, screwed down case, original winding crown, silvered dial with applied silvered indices, black minutes for counter and time, stop- second hand with Nonius for reading of the 1/10-second, signed movement calibre 332 / Valjoux 726, 17 jewels, beveled cadrature, diameter approx. 39 mm, overhaul recommended at buyer's expense, condition 2-3