Seiko SARD012 Urushi Lacquer and Maki-eModel: Seiko SARD012 6R24 00G0 Year: March 2015 Features: Retrograde Movement. A silky 28,800bph 6R21 double retrograde movement (day and date), with a power reserve indicator at 9 oclock. The Face. There is but a single Urushi lacquer artist whom Seiko has entrusted with producing these lacquered dials: Mr Isshu Tamura. Every dial is hand painted in an extraordinarily painstaking process that involves adding layer after layer of lacquer by hand. To