Model/Reference: GMT Perpetual / 320-22
Movement No: 009182
Case No: 522
Year: Circa 2005
Calibre: UN-32, automatic, signed
Dial: Silver sunburst, signed 
Case: 38.5mm, 18k white gold and diamond-set, transparent case back, signed 
Strap: Associated endangered species, 18k white gold folding clasp, signed