Dr. Crott Auctioneers will feature a Ref. 3646 / Type D “Kampfschwimmer” with anonymous Sandwich dial in their upcoming 97th Auction on 12 May, 2018. Both, the 47 mm cushion shaped case and the plexi are unpolished. Typical for a Ref. 3646 with sandwich dial, the watch has the high version of the bezel (see photo below). The blued steel hands appear untouched, with the original luminous material and show only a very small broken out area in the inner area of the hour hand and in the surface of the luminous material of the minute hand.

The inner caseback (with full polish decoration, partially visible on the photo below) bears the typical Rolex SA hallmark, reference and case number known for 3646 / Type D watches. This watch marks the first new recorded specimen in our database for the year 2018 inside the Ref. 3646 / Type D number group… one more piece of the puzzle added!

The original strap and buckle of the watch have not survived the last seven decades, like many other watches of this era and age appear in these days. For the presentation of the watch at the auction house, a new brown leather strap was mounted when we took the photos. Inside the watch is working a Rolex Cal. 618 / Type 1 movement with typical decorations and engravings on the bridges. The watch does not have the original seals between bezel, case and caseback anymore but other than that, the watch comes with its original onion shaped “Brevet +” winding crown (Type 11, see photo below).

Features of the watch:
Reference: 3646 / Type D
Dial: “Kampfschwimmer”  (sandwich, anonymous)
Case number: 2604XX
Movement: Rolex Cal. 618 / Type 1

Noteworthy:
The outer caseback of the watch has no personal engravings of the first owner. The family of the first owner has consigned the watch with additional information of an existing portrait photo, showing the first owner in his navy uniform, which was taken in Venice/Italy (where he was exercised to become a “Kampfschwimmer”). This portrait photo is dated to November 1944 on the backside, handwritten with a dedication to his family at home. However, this photo belongs to the family today and is not part of the current lot ( = watch only).

We hope this Ref. 3646 / Type D “Kampfschwimmer” watch will find a good new home and that it remain surfaced in the Vintage Panerai collectors world. [Ralf Ehlers & Volker Wiegmann]