細節
Longines. A very fine and rare stainless steel water-resistant chronograph wristwatch with black dial
Signed Longines, ref. 21'699, movement no. 7'057'795, case no. 63, circa 1947
Cal. 13 ZN nickel-finished lever movement, 17 jewels, the black dial with luminous Arabic numerals, luminous hands, outer railway five minute divisions, telemetre and tachymetre scales, two subsidiary dials indicating constant seconds and 30 minutes register, in large circular water-resistant-type case with flat stepped bezel, downturned lugs, screw back, two round chronograph buttons in the band, case, dial and movement signed
37 mm. diam.