The Movements -- What Makes it Tick?

• for a massive database of information about watch movements, see the Ranfft Watches -- Pink Pages. This amazing database includes photos of hundreds of movements, as well as technical and historical information.
• for an interesting history of the Valjoux 72 family of movements, see a December 2005 blog written by Chuck Maddox.
• to see articles about the public introduction of the Chronomatic / Caliber 11 series of movements, see these excerpts from the Swiss Watch and Jewelry Journal, Second Quarter 1969.

Chronograph movements

valjoux 22 (shown in chronograph from 1917)

valjoux 23 (shown in Reference 404 chronograph, circa 1960)

valjoux 71 (from 1943)

valjoux 71 (shown in Abercrombie & Fitch Seafarer, early 1950's)

valjoux 72 (shown in Heuer Autavia)

valjoux 72 (shown in Heuer Camaro)

valjoux 72C (shown in Early Heuer Triple Calendar Chronograph, Reference 2543, circa 1946)

valjoux 92 (shown in First Execution Heuer Autavia, reference 3646)

Caliber 11 (shown in "Siffert" Version of the Autavia, reference 1163T)

Caliber 12 (shown in "Viceroy" Version of the Autavia, reference 1163V)

Caliber 14 (shown in Autavia GMT, reference 1163 GMT)

Valjoux 7733 (shown in Military Version of Autavia, reference 73363)

Valjoux 7734 (shown in Autavia, reference 73463

Valjoux 7750 (shown in Pasadena)

Dashboard Timepiece Movements

valjoux 76 (shown in early version of the Super Autavia)

valjoux 76R (shown in Pocket Chronograph -- Ref 11204)

valjoux 5 (shown in later version of the Super Autavia)

Pocket Chronograph Movements

valjoux 61 (shown in a pocket chronograph)