LONGINES ENAMEL DIAL CHRONOGRAPH 13ZN
YELLOW GOLD
Longines, "Chronograph", movement No. 5769888. Sold on May
30th, 1939 to Longines' Italian agent, Ostersetzer.
Fine and rare, 18K yellow gold wristwatch with enamel dial,
square button fly-back chronograph, register. Accompanied by
a Longines extract from the archives.
Three-body, polished and brushed, flat bezel, concave lugs,
snap-on case back.
White enamel with painted black arabic indexes, subsidiary
dials for the seconds and the 30-minute register, inner
1/5th seconds track, outer red pulsation scales. Yellow gold
feuille hands.
Cal. 13ZN, frosted gilt, 18 jewels, straight-line lever
escapement, monometallic balance, shock absorber, selfcompensating
blued steel Breguet balance spring, index regulator.