Wittnauer Timepieces | Official Site – Wittnauer | Official Site
Wittnauer ''2000'' calendar automatic stainless steel gentleman's wristwatch, navy blue dial with day/date apertures at the three position and calendar apertures at the twelve and six positions, centre seconds, black leather strap,
WITTNAUER wrist watch .Origin: USA, New York. Movement:… | Drouot.com
Wittnauer automatic 10k gold filled square cased gentleman's wristwatch, case no. 011xxxx, square black dial with gilt quarter Arabic numerals and baton markers, subsidiary seconds and gilt hands, signed cal. 9AR 17