Contains all 4 of the main Gruen Material Catalogs along with very rare versions from 1921, 1926, supplements, etc. All of the Gruen published material information is contained in this book.

For almost 300 years, pocket watches were important accessories for the nobility and middle-classes.

Pocket Watches presents a stunning collection of over sixty rare and valuable timepieces dating back to the seventeenth century.

"The race between two ambitious, complicated men in the early 1900s to create the most extravagant, complicated timepiece ever"--