Grande Sonnerie

• Titanium case with asymmetrical convex synthetic sapphire crystal
• Transparent back with asymmetrical  convex synthetic sapphire crystal
• Hand-polished bezel, caseband and caseback
• Crown with pusher in white gold with engraved GF logo
• Tourbillon 24 seconds
• Movement power reserve
• Multi-level dial in gold, black color
• Striking modes and striking power reserve in polished gold
• Hand-sewn alligator strap with titanium folding clasp engraved with the GF logo
• Water-resistant 3 atm - 30 m - 100 ft
• 85 jewels, olived-domed jewels in gold chatons
• Chronometric power reserve 72 hours
• Tourbillon with titanium cage bridges
• Striking mechanism with automatic winding

Tourbillon 24 Secondes Vision

• Case in platinum 950 with convex synthetic  sapphire crystal
• Transparent back with 2 convex  synthetic sapphire crystals
• Hand-polished bezel
• Casebandwith hand-finished straight graining
• Power-reserve in blued polished steel
• Crown in platinum 950 with engraved and black lacquered GF logo
• Multi-level dial in gold with salmon color
• Hand-sewn alligator strap with platinum 950 pin buckle,hand-engraved with the GF logo
• Water-resistant 3 atm - 30 m - 100 ft
• Chronometric power reserve 72 hours
• 41 jewels olived-domed in gold chatons
• Tourbillon inclined at a 25° angle, 24-seconds rotation with titanium cage bridges