chronos G.3484.7 or G.3684 1 This watch is a Gérald Genta Gefica Chronograph, a model family originally unveiled in 1984 following a request from three safari hunters (Geoffroy, Fissore, and Canali), whose names form the "Gefica" acronym.

grand sonnerie Ref G0025.7 Gérald Genta Grande et Petite Sonnerie, Reference Number: G0025.7.