7,500 CHF
Longines, Cal. 13ZN Retour en Vol Chronograph Longines, movement No. 6117392, case No. 2138918, Ref. 3757. Sold on March 3rd, 1942. Fine and rare, stainless steel “Staybrite” wristwatch with square button “Retour en Vol” chronograph, register and tachometer. Three-body, polished and brushed, concave lugs, stepped bezel, snap on case back. Two-tone silver with applied steel baton and Arabic numerals, subsidiary dials for the seconds and the 30 minute register, outer 1/5th seconds/minute track with five minute Arabic numerals, outermost tachometer scale. Cal. 13 ZN, gilted, straight line lever escapement, monometallic balance, shock absorber, self-compensating Breguet balance spring, index regulator. Dial, case and movement signed. Diam. 37 mm. Thickness 14 mm.
Auctioneer:
Antiquorum
Date:
2011-05-15
