Authentic GERALD GENTA Octo Chronograph automatic watch movement 7750


1 in stock

Automatic watch movement Gerald Genta Octo Chrono based on the ETA/Valjoux 7750.

Watch model reference number G.3550.7, “The Original Octo“, year 1996.

The movement is an elaborated grade with perlage and Cotes de Geneve finishing, the oscillating weight is signed Gerald Genta.

Full movement kit with date disc, dial, hands.

ETA 7750 base movement modified and adjusted by Gerald Genta watchmakers. Unlike the standard ETA 7750, this movement has the date window positioned at 4.30 o’clock on the dial.

The article is sold “as is” – any other parts that are not mentioned in the description or shown in the photos are not included with this movement.

The movement is working but it was never tested for precision. As for any other vintage or used movement, a basic revision is recommended.

All the movements in our offers are service or replacement parts meant to be used by professionals for watch servicing. The movements are handled and stored in different boxes or containers, operations that may affect their accuracy. These movements are supposed to be cleaned, oiled, timed or adjusted by a professional before fully corresponding to the manufacturer specifications.

Base Movement

ETA 7750


Chronograph, Date Indicator, Self-Winding, Swiss Made


28800 A/h

Jewel Count