The first volume of “The References” features watches of the Reference 3646 from seven different number groups, which we have sorted since 2009 into 3646 / Type A to 3646 / Type G. Some of the featured watches appear in untouched, unpolished and unrestored condition which are very interesting to discover after more than 70 years of their use during WW2.

The coffee table shot shows the Rolex 618 / Type 1 movement of a 3646 / Type B watch with riveted plastic dial (“Radiomir Panerai”) and engraved caseback on page 230-231 in chapter II.II (first volume).

Enjoy reading! Our new “The Reference” books are in stock and can be ordered only in our bookstore.

An example of our classification work: The reference 3646 is divided into seven production groups (Type A – Type G), different caseback markings and numbers are important indicators.

The illustration shows the following caseback versions:
Ref. 3646 / Type D Brevetee Rolex S.A.
Ref. 3646 / Type E (plain / only number)
Ref. 3646 / Type F Brevetee Rolex S.A.
Ref. 3646 / Type G (plain / only number)

You can read and see more about the different versions of Ref. 3646 watches in our book “The References” 1930’s-1940’s. Find the illustrations of  ref. 3646 / Type A – Type C casebacks here.