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The Valjoux 22 and similar Valjoux 71 are chronograph movements produced by Valjoux and later ETA for 60 years, from 1914 through 1974.

The Valjoux 22 family was originally designed for pocket watches and is thus a larger movement than is typical for those years, measuring 14 ligne or 31.3 mm. Like its smaller brother, the Valjoux 23, it is a nine-column column wheel chronograph with subsidiary seconds and a minute counter at 9 00 and 3 00, respectively. Valjoux 71 added an hour counter as well.

The Valjoux 23 family of chronograph movements was widely used and produced for nearly 60 years.

The Valjoux 23 family is 13 ligne in size (29.5 mm) with a nine-pillar column wheel. It is typically a two-register design, with small seconds at 9 00 and a 30- or 45-minute counter at 3 00. Flyback, calendar, moon phase, and other complications were sometimes offered as well. The well-known Valjoux 72 was a variant with three subdials, adding an hour counter at 6 00.

• 18,000 A/h
  • Valjoux 23
    • Valjoux 230 - Flyback
    • Valjoux 23C - Calendar
  • Valjoux 232 - Smaller crown wheel
  • Valjoux 72 - Hour counter
    • Valjoux 720 - Hour counter, flyback
    • Valjoux 72C - Hour counter, calendar
  • Valjoux 78 - Calendar (not a chronograph)
  • Valjoux 88 - Hour counter, calendar, moon phase
  • Valjoux 90 - Calendar, moon phase (not a chronograph)
• 21,600 A/h
  • Valjoux 236
    • Valjoux 234 - Date window
    • Valjoux 235 - Flyback
    • Valjoux 237 - Date window, flyback
    • Valjoux 725 - Hour counter, flyback
    • Valjoux 726 - Hour counter
    • Valjoux 729 - Hour counter, 24 hour hand
    • Valjoux 730 - Hour counter, calendar
    • Valjoux 227 - Not a chronograph (Rolex)
    • Valjoux 228 - Not a chronograph (Certina)