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Stopwatch HEUER ref. 403.201

Reference

403.201

Full designation

HEUER-LEONIDAS ref. 403.201

Functionalities

  • start, stop and reset to zero by consecutive depression of the crown

Recorder and register

  • 1/5em second recorder (long black hand makes one revolution in 60 seconds)
  • central 0-30 minute register (red hand makes one revolution in 30 minute)

Circa

cylindrical crown, HEUER-LEONIDAS signed backcase and black matt case suggest that this stopwatch dates back to the 70’s

Caliber

  • 7700
  • 7 jewels
  • unbreakable mainspring
  • antimagnetic
  • shockprotected

Dimension

53 mm without crown

Distinctive sign

  • This stopwatch runs BUT significantly gains time (around 1 sec for 4 minute). Certainly some correction should be done on the hairspring