Greubel Forsey Tourbillon 24 Secondes Vision in Platinum with Salmon Colored Dial
The Tourbillon 24 Secondes Vision timepiece by Greubel Forsey is now available in a new model featuring platinum case with salmon colored dial. The uours, minutes and small seconds hands are in blued polished steel.
Equipped with a mechanical hand-wound movement featuring a patented 24-seconds tourbillon inclined at a 25° angle, this timepiece boasts a multi-level in gold, featuring salmon color, with engraved and “oven fired” enamelled gold applied indexes and small seconds counter.
The watch comes with a brown hand-sewn alligator strap with platinum 950 pin buckle.
Technical details
Model: Greubel Forsey Tourbillon 24 Secondes Vision in Platinum with Salmon Colored Dial
Movement
Mechanical hand-wound movement with patented tourbillon
Tourbillon 24 Secondes • hours and minutes • small seconds • power-reserve
Movement dimensions
Diameter: 36.40 mm
Thickness: 7.09 mm
Number of parts
Movement: 293 parts
Tourbillon cage: 86 parts
Weight of the cage: 0.38 g
Number of jewels
41
Olived-domed jewels in gold chatons
Chronometric power reserve
72 hours
Barrels
Two series-coupled fast rotating barrels (1 turn in 3.2 hours), one of which is equipped with a slipping spring to avoid excess tension
Motor wheel with relief engraving, black treatment
Balance wheel
Variable-inertia with gold mean-time screws (10 mm diameter)
Frequency
21’600 vibrations/hour
Balance spring
Phillips terminal curve
Geneva-style stud
Main plates
Nickel silver, frosted and spotted, with polished bevelling and countersinks, straight-grained flanks, nickel-palladium treatment
Bridges
Nickel silver, frosted and spotted with polished bevelling and countersinks, straight-grained flanks, nickel-palladium treatment
1 engraved gold plate (individual number)
Arched and barrel-polished steel tourbillon bridges
Tourbillon
Inclined at a 25° angle, 24-seconds rotation
Light alloy cage pillars
Titanium cage bridges
Gold counterweight
Gearing
Involute circle profile
Tangential inclined gear on fixed wheel and profiled teeth on escape wheel pinion
Displays
Hours and minutes
Small seconds
72-hours power-reserve on a gold sector (caseback side)
Exterior
Case
In platinum 950 with convex synthetic sapphire crystal
Transparent back with 2 convex synthetic sapphire crystals
Three-dimensional, variable geometry-shaped lugs
Raised polished engraving “Tourbillon 24″ Incliné” and “Greubel Forsey” on a hand-punched background
Gold security screws
Hand-polished bezel, caseband with hand-finished straight graining
Hand-engraved individual number
Diameter: 43.50 mm
Height: case 13.65 mm (height on synthetic sapphire dome 16.03 mm)
Water-resistant 3 atm – 30 m – 100 ft (standard NIHS 92-20/SN ISO 22810:2010)
Crown
In platinum 950 with engraved and black lacquered GF logo
Dial
Multi-level in gold, salmon color, with engraved and “oven fired” enamelled gold applied indexes (émail grand feu champlevé)
Gold GF logo
Hands
Hours, minutes and small seconds in blued polished steel, hand-polished countersink
Power-reserve in blued polished steel
Strap and clasp
Hand-sewn alligator
Platinum 950 pin buckle, hand-engraved with the GF logo
