In 2003, to celebrate 125 years of chronographs in sport, Longines unveiled an original 1939 chronograph-timer accompanied by a new automatic chronograph wristwatch. These exceptional models reflect the aesthetics of the legendary original model. The Chronograph-timer is powered with hand-wound mechanical calibre from 1939 and the Chronograph wristwatch is equipped with automatic L651 calibre. Case is made with 18 carat white gold.
Chronograph-timer: Hand-wound mechanical from 1939, 24 lines, 21 rubies
Chronograph wristwatch: Automatic,L651 calibre, 28,800 V/h
Hours, minutes, seconds, chronograph
Addition of date and 42-hour power reserve on the chronograph wristwatch
750 (18C) white gold
Silvered, Breguet numerals
Chronograph wristwatch: Small seconds at 3 o’clock, 30-minute counter at 9 o’clock, date at 6 o’clock