Tiffany & Co. Chronograph by Waldan International Pre-owned a slide rule itself is

a slide rule itself is an example of an old—very old—technology that by rights should have faded out of existence along with the quill pen

This particular Reverso bears the initials of the first owner in a bold Art Deco font--H

Research indicates that the 100th

Despite a few minor cosmetic changes

the importance of watches as navigational tools increased

Tiffany & Co. Chronograph by Waldan International Pre-owned a slide rule itself isAlthough this watch has Tiffany & Co. on the dial, its story belongs to one man: Oscar Waldan. Waldana Polish Jewwas forced into concentration camps upon Nazi Germanys invasion of his native country. At Buchenwald, he became close to Manek, the camps watchmaker. In Waldan, Manek recognized the curiosity that had driven him to take apart his fathers pocket watch as a boy; from Manek, Waldan learned the skills that would see him through the horrors he