Greubel Forsey
GMT Balancier Convexe
- Diameter
- Caseband diameter: 43.50mm, Bezel diamet…
- Movement
- Hand-wound mechanical
- Water resistance
- 10atm - 100m - 328ft
- Power reserve
- 72 hours
01Features
- GMT
- 2nd time zone
- Rotating globe with universal time and day-and-night
- Universal time on 24 time zones
- Summer and winter time
- Cities observing summer time
- GMT pusher
- 30° inclined Greubel Forsey balance wheel system
- Hours and minutes
- Small seconds
02Case
- Case
- Titanium with curved sapphire crystal, Three-dimensional, variable geometry-shaped bezel, hand-polished withhand-finished straight graining
- Diameter
- Caseband diameter: 43.50mm, Bezel diameter: 46.50mm
- Height
- 13.75mm
- Back Case
- Transparent back with curved and high domed synthetic sapphire crystal, Engraved GMT pusher, Titanium security screws, Raised engraving "GMT" and "Greubel Forsey"
- Crown
- Titanium, polished, frosted and straight-grained, with GF logo
- Water Resistance
- 10atm - 100m - 328ft
03Details
- Movement Type
- Hand-wound mechanical
- Power Reserve
- 72 hours
- Frequency
- 21,600 vibrations/hour
- Components
- 423
- Jewels
- 42, Olived-domed jewels in gold chatons
