Movement:

• Manual winding manufacture movement, 21.600 A/h
• Balance spring with Phillips terminal curve, Geneva-style stud
• Double barrel
• Main plate: Nickel silver, frosted and spotted, straight-grained flanks, nickel-palladium treatment
• Bridges: Nickel silver, spotted, with polished bevelling and countersinks, straight-grained flanks, nickel-palladium treatment
• Flat black polished and barrel-polished steel balance wheel bridge, hand-polished bevelling and countersinks, straight-grained flanks
• Flat black polished gold plate with raised engraved text, polished bevelling and countersinks, straight-grained flanks with apparent gold chatons
• Flat black polished gold central plate, “GF” engraved with individual number, polished

bevelling and countersinks, straight-grained flanks

• 37 jewels
• Olived-domed jewels in gold chatons
• 269 components
• Power reserve 72 h

Case:

• White gold
• Ø 43.5 mm, H 13.94 mm
• Convex sapphire crystal, caseback with sapphire crystal
• Waterproof to 3 atm

Dial:

• Multi-level black anthracite gold dial
• Hour-ring in gold, hand matt lapped, engraved and black lacquered hour indexes, minute-circle and « Greubel Forsey »
• Hours and minutes, small seconds and power-reserve in polished blued steel, hand-polished countersinks

Functions:

• Hours, minutes, small seconds
• Stop-second
• Power reserve indicator

Bracelet:

• Hand-sewn alligator leather strap with pin buckle

Limited edition:

• 33 pieces