Mechanical movement, automatic winding, caliber GG 7800, 18 ct. gold rotor. Jumping hours, retrograde minutes hand, retrograde date hand at 6 o'clock. Chronograph. Water resistant up to 10 atm.
Gérald Genta - Arena Chrono Quattro Retro - Time of Switzerland copyright 2000-2006 design by plankton-design. produced by nextron. Last Update: 02.12.2008