A fun as hell watch from one of the world's most famous and successful watchmaker/designers, Gerald Genta. The Arena Bi-Retro offers the hours in an aperture which jumps in concert with the retrograding minute hand. Down below is a date indication which also retrogrades back to the 1st at the last moment of the 31st day.
Furnished w/ original Gerald Genta box, no papers.
The stainless steel case measures 45mm x 11.8mm x 52mm lug-to-lug. The steel bracelet is sized to 7.25" but with the extra links can easily accommodate an 8" wrist. Approximate date from my googles appears to be mid-2000s.
