GERALD GENTA.A FINEAND UNUSUAL 18K WHITE GOLD, DIAMONDAND BLACK DIAMOND-SET OCTAGONALAUTOMATIC BI-RETROGRADE JUMP HOUR WRISTWATCH WITH DATE SIGNED GG, OCTO BIRETRO MODEL, REF. OBR X.60, CASE NO. 118'779, CIRCA 2009 Movement: Cal. GG 7722,Automatic, 26 jewels, signed Dial: Fan-form retrograde minutesAnd date, signed Case: Glazed display back secured by 8 screws, 39 mm. wide, signed With: 18k white gold Gerald Genta deployant clasp, 2Additional black or white Gerald Genta CROCODILE straps, travel pouch