Authentic GERALD GENTA GG7722 – jump hour bi-retro automatic watch movement


1 in stock

Authentic GERALD GENTA GG7722 watch movement.

The movement is an in-house manufactured jumping hours bi-retro (with retrograde date and minutes) automatic movement. The oscillating weight is signed Gerald Genta.

The exclusive self-winding GG7722 movement is entirely decorated by hand, oeil-de-perdrix decoration (perlage), anglage, and antique gold finishing. It’s constructed with 35 jewels, a straight-line lever escapement, and a mono-metallic balance that’s adjusted for heat, cold, and 5 positions. The mechanism oscillates at a frequency of 28,800 vph (4 Hz).

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.

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.


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