Auctoneer Dr. Crott provided some photos of the watch, which will be used for their catalogue of the 85th auction on may 12th 2012 in Frankfurt/Germany.

The view into the opened back side of the watch shows a typical Rolex 618 / Type 1 movement.

[Photo courtesy of Auktionen Dr. H. Crott / S. Pflaesterer]

A very interesting 3646 / Type D watch will be auctioned at Auktionen Dr. H. Crott on their 85th auction on may 12th, 2012. Further details of the auction and this LOT will be published at their website soon.

The watch is matching in all details with our database. The caseback bears a rare engraving (“Marine Kampf-Schwimmer 1945″) with the initials “BD” of the german frogmen.

Similar watches can be found in chapter I.IV of our book “Vintage Panerai – The References”. We hope it will find a good new home!

Features of the watch:
Reference: 3646 / Type D
Dial: “Kampfschwimmer”  (sandwich, engraved)
Case number: 260437
Movement: Rolex Cal. 618 / Type 1

[Photo courtesy of Auktionen Dr. H. Crott / S. Pflaesterer]

A few weeks ago I visited a german “Kampfschwimmer” veteran for an interview.

Mr. Kiefer, born 1925, welcomed me in good health, clear mind and answered some of the remaining questions to finish “his” chapter in our next book. Luckily he found some photos from that period of his life, which will be a great addition. On the photo above he is holding a framed portrait of himself when he was 18 years old – taken just a few days before he joined the german navy.

His story and Ref. 3646 / Type D watch – “The Kiefer Radiomir” were already featured in our first book back in 2007, also in our book “Vintage Panerai – Watches with History” and will be in our next history book again.

During the last 15 months of research and editorial work, this was definately one of my personal highlights. First hand informations, directly from the unit, is something that happens not often in these days – more than 67 years ago… [Volker Wiegmann]

Recently we added another Ref. 3646 / Type D watch into our database.

It’s caseback number fits perfectly into the number group of today existing Type D watches, aside the fact that all other features of this “Kampfschwimmer” are matching our database too. Another important “piece of the puzzle” is added.

Features of the watch:
Reference: 3646 / Type D
Dial: “Kampfschwimmer” (sandwich, anonymous)
Case number: 260693
Movement: Rolex Cal. 618 / Type 1

You can read more about Ref. 3646 / Type D watches in our book “Vintage Panerai – The References” (chapter I.IV, page 85-121).  

The veteran’s family found our website and contacted us via e-mail, provided some informations which are very useful for us to compare with already known watches. It’s great to see that these “war birds” are still surfacing after many years.

Today I had the chance to stop by at the auctioneer Dr. Crott in Mannheim/Germany. Their 84th upcoming auction features a 3646 / Type C which I wanted to see “in real” before it finds a new owner. After the nightmare experience last week when I was contacted by a collector regarding a fake 3646 “Kampfschwimmer”, it was a pleasure to see such a “raw diamond” as described below:

This “Kampfschwimmer” watch is to me what a vintage Panerai collector can dream of. It appears to be put away in a drawer for decades. It shows a lot patina and proof of wear with thousands of super fine scratches which give the case a nearly matte finish. Lovely aged – I would never put a polishing tool on it. This proof of age is something which have to be kept on this watch (hopefully) by its future owner… Put away in a drawer for decades also mean that it needs a service. I recommend the future owner to go to his “watchmaker of trust” to clean the movement and fix the crown tube.

Features of the watch:
Reference: 3646 / Type C
Dial: “Kampfschwimmer”  (sandwich, engraved)
Case number: 1010147
Movement: Rolex Cal. 618 / Type 1

Actually the crown can’t be screwed down to the case as the tube has no winding grip anymore. Known as “the #1 part to be worn off”, the onion shaped crown is always something to be sensible with. Imagine that the crown has to be used evey day and if the watch gets many wrist time (which has obviously been the case in this piece…) one day a new tube is needed.

My personal review:
The plexi: original, never polished, shows scratches and wonderful cracks inside, the rare “volcano dome” shape, lurking a bit above the bezel – just as it should be and similar on many other 3646 watches.
Dial and hands: anonymous dial, nicely aged, numbers and markers fading colors from yellow to orange, including some typical cracks inside the luminous material. Both hands appear to have the original luminous material, not broken out, complete pair. Hands show partially stain, a proof that they have never been polished and/or fixed. Nice blueish shine in different ankles…!
The case: full size Ref. 3646 body, never polished. Typical shape of 3646 / Type C watches. Lugs without damage. Patina all over, proof of “age & use” let it look matte – great!
The caseback: fantastic and rare tatoo-style engraved initals with owner’s initials “HD” and “Marine-Kampfschwimmer 1945”. A true tool watch used in WW2. The inside of the caseback shows the typical Rolex SA embossing known for 3646 / Type C watches. Reference and case number 1010147 matching our database perfectly. No surprise at all. Another piece of the puzzle added.
The Rolex movement: typical Rolex Cal. 618 / Type 1 (17 Jewels, no incabloc). A service is recommended, as the crown is not winding down onto the case to close the watch, tube has to be fixed.
Extra: the buckle part of the original leather strap is still with the watch! These buckles are hard to find alone, especially those which have not bent down. A strapmaker can make the other part in similar leather or take off the buckle from the original strap to create a complete new strap in same color and style.

You can also read and see more about the different versions of Ref. 3646 watches in our 2nd book “Vintage Panerai – The References”. [Volker Wiegmann]

Recently we have added another yet unknown watch into our database.

Features of the watch:
Reference: 3646 / Type C
Dial: “Kampfschwimmer” (sandwich, anonymous)
Case number: 1010168
Movement: Rolex Cal. 618 / Type 1

You can read and see more about the different versions of Ref. 3646 watches in our 2nd book “Vintage Panerai – The References”. Find the illustrations of  ref. 3646 / Type A – C casebacks here.

After the auction house Dr. Crott has provided more details to us, we were able to add the watch into our database with all important features to compare it with other existing watches of this number group.

Our database entry (click above) shows the following detials: Inner caseback signed 1010147. Rolex Cal. 618 / Type 1 movement. Anonymous “Kampfschwimmer” dial with aged numbers and markers. Steel hands. Original, nicely aged Plexiglas. Onion shaped “Brevet+” crown.

This watch will be auctioned at Auktionen Dr. H. Crott on their 84th auction on november 12th, 2011. Further details about this LOT 33090 are published at their website. You can also read and see more about the different versions of Ref. 3646 watches in our 2nd book “Vintage Panerai – The References”.

We hope it will find a good new home!

A very interesting 3646 / Type C watch will be auctioned at Auktionen Dr. H. Crott on their 84th auction in November 2011. Further details of the auction and this LOT will be published at their website soon.

The watch is matching in all details with our database. Until today 39 watches of this type are known, and only 4 of them have an anonymous “Kampfschwimmer” dial. The caseback bears a rare engraving (“Marine Kampf-Schwimmer 1945”) with the initials “HD” of the german frogmen. It comes with the original brass coated buckle and one part of the original strap.

A similar watch can be found in chapter I.III of our book “Vintage Panerai – The References”. We hope it will find a good new home!

Features of the watch:
Reference: 3646 / Type C
Dial: “Kampfschwimmer”  (sandwich, engraved)
Case number: 1010147
Movement: Rolex Cal. 618 / Type 1

[Photo courtesy of Auktionen Dr. H. Crott / S. Pflaesterer]

Tried to catch some nice views on my Vintage Panerai watches today. The Rolex Cal. 618 / Type 1 (Ref. 3646) and Rolex Cal. 618 / Type 4 (Ref. 6152/1) movements are doubtless a part of the Panerai DNA. Strong machines, which are still keeping perfect time after many years of use.

Features of the watch:
Reference: 3646 / Type D
Dial: “Kampfschwimmer” (sandwich, anonymous)
Case number: 260554
Movement: Rolex Cal. 618 / Type 1

You can find more information about Ref. 3646 watches in our 2nd book “Vintage Panerai – The References” in chapter I, pages 31-159.

Features of the watch:
Reference: 6152/1
Dial: “Luminor Panerai” (sandwich, engraved)
Case number: 124537
Movement: Rolex Cal. 618 / Type 4

You can find more information about Ref. 6152/1 watches in our 2nd book “Vintage Panerai – The References” in chapter IV, pages 202-255.