Authentic GERALD GENTA GG7800 watch movement.
The movement is a Frederic Piguet 1185 base movement, with the Genta special modules. The oscillating weight is signed Gerald Genta.
The exclusive self-winding GG7800 chronograph movement is entirely decorated by hand, oeil-de-perdrix decoration.
37 jewels, 21600 A/h, 45 hour power reserve, adjusted to heat, cold and 5 positions, straight-line lever escapement, mono-metallic balance, shock absorber, self-compensating flat balance spring, hack mechanism.
Jumping hour, retrograde minutes and date, chronograph function with retrograde hour counter at 9 o’clock, retrograde minute counter at 3 o’clock and large central chronograph seconds hand – stop/start position at 6 o’clock.
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.