ETA 2472

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Example movement: ETA 2472, Glucadur balance, incabloc shock protection.


Technical data ETA 2472

  • 17/21/25/30 jewels, automatic, sweep second, date.
  • S: = 11.5''' 25.60 mm.
  • H: = 5.30 mm.
  • N: = 18.000 A/h.
  • Power reserve: 42 h.
  • Mainspring: 1.33 x 0.105 - 330 mm.


Versions:

  • 2390: 10.5''' manual wind.
  • 2391: 11.5''' manual wind.
  • 2406: 11.5''' manual wind, date.
  • 2408: 11.5''' manual wind, new date mechanism.
  • 2450: 10.5''' automatic. Base caliber.
  • 2451: 11.5''' automatic.
  • 2452: 11.5''' automatic, date.
  • 2453: 11.5''' automatic, new oscillating weight*
  • 2454: 11.5''' automatic, date, new oscillating weight*
  • 2456: 10.5''' automatic, date.
  • 2471: 11.5''' automatic, date, modified for new date mechanism.
  • 2472: 11.5''' automatic, new date mechanism.
  • 2474: 11.5''' automatic, date.
  • 2475: 11.5''' automatic, date.


*single metal rotor.