Greubel Forsey

• cal. GF01 manual winding frosted nickel lever movement, 36 jewels with some in gold chatons, mono-metallic compensation balance rotating within a 24-second inclined tourbillon carriage • two toned silvered dial, applied Arabic and baton indexes, pierced hands, eccentric window revealing 24-second inclined tourbillon, fan form sector for 72-hour power reserve indication, subsidiary dial for constant seconds • 18k white gold circular case, lateral window with convex sapphire crystal to the band at 8, sapphire crystal display back secured by six screws • case, dial, and movement signed • with an 18k white gold Greubel Forsey double folding clasp