Gérald Genta Arena Tourbillon Perpetual Calendar Ref. ATM.X.75 is a masterwork of haute horlogerie, blending architectural complexity with poetic symmetry in a rare platinum and palladium case. Crafted circa 2005, this timepiece showcases Genta’s signature boldness through a 41mm fluted case made of platinum 950 and palladium 950, paired with a semi-skeletonized dial that reveals the intricate layers of its automatic Caliber GG12110. The dial is a visual symphony of complications: retrograde power reserve and moonphase indicators at 12 o’clock, day and month discs at 9 and 3 o’clock, and a date and leap year display at 6 o’clock—all arranged with striking symmetry and clarity. The jumping hour window and retrograde minutes arc add kinetic drama to the dial, while the tourbillon, discreetly placed on the reverse side of the movement, underscores the watch’s mechanical prestige. The movement boasts 39 jewels and a 64-hour power reserve, housed beneath a sapphire crystal caseback secured by eight screws.
Additional information
| Brand | Gérald Genta |
|---|---|
| Model | Arena Tourbillon – Arena Tourbillon |
| Movement | Automatic |
| Case Material | Platinum |
| Case Diameter | 41 mm |
| Bracelet Material | Leather |
| Condition | Used (Very good) |
| Scope of Delivery | Original box, no original papers |
| Functions | Tourbillon |











Reviews
There are no reviews yet.