LONGINES REF. 5020 13ZN STEEL
Longines, "Chronograph", movement No. 6295734, case No. 21925, Ref. 5020. Sold on July 23,
1942 to Longines' Italian agent, Ostersetzer.
Fine and rare, stainless steel wristwatch with square button fly-back chronograph, register and
a stainless steel Longines buckle. Accompanied by a Longines extract from the archives.
Three-body, polished and brushed, stepped bezel, fluted lugs, snap-on case back.
Silver with painted black baton and roman indexes, subsidiary dials for the seconds and
the 30-minute register, inner 1/5th seconds track, outer tachometer and telemeter scales.
Blued steel feuille hands.
Cal. 13ZN, frosted gilt, 18 jewels, straight-line lever escapement, monometallic balance,
shock absorber, selfcompensating blued steel Breguet balance spring, index regulator.