Greubel Forsey
Grande Sonnerie
- Diameter
- 43.50 mm
- Movement
- Hand-wound mechanical
- Water resistance
- 3 atm - 30 m - 100 ft
- Power reserve
- 72 hours
01Features
- Petite and Grande Sonnerie timepiece
- Minute repeater on demand by crown mounted pusher
- Striking modes selection by pusher
- Grande and petite sonnerie, silence
- Striking power reserve
- Tourbillon 24 Secondes
- Hours and minutes
- Small seconds
- Movement power reserve
02Case
- Case
- In titanium with asymmetrical convex synthetic sapphire crystal, White gold modes selection pusher, with a raised engraving on a hand-punched background, Hand-engraved individual number
- Diameter
- 43.50 mm
- Height
- 16.13 mm
- Back Case
- Transparent back with asymmetrical convex synthetic sapphire crystal, Three-dimensional, variable geometry-shaped lugs, Raised polished engraving “Grande Sonnerie” and “Greubel Forsey” on a hand-punched background, Gold security screws
- Crown
- In white gold with engraved GF logo
- Water Resistance
- 3 atm - 30 m - 100 ft
03Details
- Movement Type
- Hand-wound mechanical
- Power Reserve
- 72 hours
- Frequency
- 21’600 alternations/hour
- Jewels
- 85, Olived-domed jewels in gold chatons
