IWC Rose Gold F.A. Jones Portuguese Limited Edition Wristwatch Case: 18k pink gold, 43 mm, three body, polished and brushed, transparent back secured with six screws, sapphire crystals Dial: white, copper/rose Arabic numerals, rose gold Breguet moon hands, subsidiary seconds Movement: caliber 98290, rhodium finish, oeil-de-perdrix decoration, 18 jewels, self-compensating Breguet balance spring, adjusted to five positions, manual winding Band: original band and 18k rose gold buckle This IWC Portuguese F.A. Jones, reference IW544201, debuted in 2005, in a limited edition of 1000 examples. It honors the founder of IWC, Bostonian Florentine Ariosto Jones, who started the company in Schaffhausen in 1868.