|Diameter:||30.00 mm (13.25 ligne)|
|Complications:||2-Button, Cam Switching Chronograph, Chronograph, Date, Hacking Seconds, Hand Winding, Moon Phase, Quick Date Correction|
|Hands:||30 Minute Chronograph Hand at 12:00, Central 60 Second Chronograph Hand, Central Hour Hand, Central Minute Hand, Date Window at 3:00, Moon Phase Wheel at 6:00, Small Seconds Hand at 9:00|
|Distinguishing Technical Characteristics|
Clockwise Balance Cock
|Production: 1985 – 1998|
Cal. 7768 is a hand-winding cam-switching chronograph movement with date wheel and moon phase. Closely related to the popular Cal. 7750, and hand-winding Cal. 7760, Cal. 7768 adds a moon phase indicator in place of the 12 hour counter. The moon phase is unusual for in the 7750 family in that it uses the day wheel for a larger moon indicator instead of the small subdial moon found other movements.