Octo Chrono Quattro Retro

• Exclusive self-winding GG7800 chronograph movement, entirely decorated by hand, o/dgo/dfinish. 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.
• 40-hour power reserve.
• Octagonal satin-finished 5N red gold or white gold case, polished streamlined push-buttons and round bezel with circular satin-brushed finish on its upper part and polished octagonal base.
• Multi-level dial with whitelacquered chronograph counters, black- and white-lacquered minute and date displays and vertical satin-brushed central zone.
• Double-glareproofed upper sapphire crystal and transparent back with sapphire crystal glareproofed on the inside, secured by pentagonal screws.
• Beaded crown with onyx cabochon.
• Exclusive Gérald Genta strap in black alligator leather, circulai-grained folding clasp adorned with the brand symbol.
• Water-resistant to 100 metres, equivalent to a pressure of 10 atm.