More than one hundred watches of the Reference 6152/1 are registered in our database today. Since 2009 the number of registered 6152/1 watches has more than doubled – seven years ago, 49 recorded watches were featured in our first edition book “The References” (sold out). Within the entire serial number sequence of the Reference 6152/1, we differentiate between watches with Rolex movements and the much rarer variations with Angelus movements.

How do we explain four different versions in our new book “The References” 1950’s-1960’s? Watches of the Reference 6152/1 are presented in four chapters, in order of the movement, the type of winding crown used and sorted chronological by their casing reference number, as follows:

Chapter VIII.I = Reference 6152/1
with Rolex movement and 8 mm Rolex crown
(featuring four different watches on page 878-921).

Chapter VIII.II = Reference 6152/1
with Rolex movement and Panerai crown-protecting device
(featuring ten different watches on page 922-1057).

Chapter X.III = Modified Reference 6152/1
with Angelus movement and 8 mm Rolex crown
(featuring three different watches on page 1212-1259).

Chapter X.IV = Modified Reference 6152/1
with Angelus movement and Panerai crown-protecting device
(featuring four different watches on page 1260-1313).

Each of the four chapters shows the different movement and dial versions recorded in our database with charts as can be seen on the coffee table shot of page 874-875, illustrating the relationship between registered watches with 8 mm Rolex crown and Panerai crown-protecting device of the Reference 6152/1.

Additional information on different hands, caseback engravings for different forces which used the watches as well as historical background on two 6152/1 watches first owners can be found, too. The overview of the four different chapters about Reference 6152/1 watches can be found in the first volume of “The References” 1930’s-1940’s on page 25-26 and 30-31 (chronological classification / reference quickfinder).

The new “The References” books can be ordered only in our bookstore. Enjoy reading!

One of the unique technical features of the GPF 2/56 compared to other watches from Guido Panerai & Figlio is the rubber sealing ring of the winding crown.

The famous patent 545668 from November 1955 can be seen right next to its realization on page 1148-1149 in chapter IX.II, showing the side of a GPF 2/56 “Luminor Panerai” with removed crown-protecting device and crown with its rubber sealing ring, making this area of the watch watertight when the lever is closed by axial pressure to the case.

Vintage Panerai watches with the legendary crown-protecting device are featured in the second volume of our book “The References” 1950’s-1960’s in chapters VIII (Ref. 6152/1 with Rolex movements), IX (GPF 2/56) and X.IV (Modified Reference 6152/1 with Angelus movements).

We would like to express our sincere words of thanks to Officine Panerai for making the famous patent 545668 available for the effective comparing view on the double page in our book, shown above. [Ralf Ehlers & Volker Wiegmann]

Bonhams London will auction a Ref. 3646 / Type D with brass dial in their upcoming Fine Watches and Wristwatches sale on June, 22nd (Lot 76). The flat bezel, as well as the Rolex 618 / Type 1 movement in combination with the (full decorated) inner caseback, bearing the Rolex SA hallmark with reference and case number, are typical features of Ref. 3646 / Type D watches.

The watch is recorded in our database since October 2015. It is mentioned several times in our book “The References” 1930’s-1940’s in the chronological classification on page 17, as well as in chapter II (page 44), chapter II.IV (page 401, 471) and chapter II.V (535-537), being the Ref. 3646 / Type D with the highest case number recorded in our database until today.

Noteworthy, this watch is another specimen found in the United Kingdom, where some watches were brought to as souvenirs from the Second World War by allied servicemen. After more than 70 years they re-emerge in different conditions, such as the watch up for auction at Bonhams.

A similar Ref. 3646 / Type D watch with painted brass dial is featured in our book “History1” in chapter III together with the history of its first owner, a German “Kampfschwimmer” who provided us very interesting information about his service, training and how some of these Panerai watches “changed ownership” during the time when he was a POW (prisoner of war) in the summer of 1945 (page 206-207).

We hope that this Ref. 3646 / Type D with brass dial will find a good new home and remains surfaced in the Vintage Panerai collectors world. [Ralf Ehlers & Volker Wiegmann]

[Photos with kindly permission / courtesy of www.bonhams.com]

Always a special moment, which does not happen very often: Meeting a family member of a veteran who used a Panerai watch in duty many years ago. Not that its already something special to let such a meeting become real. But when its about one of the most famous Italian frogmen of the Second World War, its getting an even more special occasion to look forward with great excitement.

So, finally – it happened. After being connected with Paolo Ferraro, son of Luigi Ferraro M.O.V.M. since a few years when we had the idea to put a spotlight onto the Vintage Panerai Ref. 3646 / Type B watch, which was on Luigi Ferraro’s wrist during the four “Stella” missions in the eastern Mediterranean back in the summer of 1943 – almost 73 years ago.

Not sure about the reaction of the family towards us when we made the initial contact back some years ago… some yet unknown strangers from the internet asking for info on their father’s watch may sound strange… go figure. But very soon it started to become a very nice conversation, answers to questions, interesting informations and the feeling to be recognized for the attemp to not only publish photos and details about their father’s watch, but also to remember the person behind it – a family affair.

One day it was the moment to finally meet Paolo Ferraro in person, and “by the way” (it always turns out great when these words are used) being able to look not only at the watch but also more interesting memorable things which the family kept since their father passed away in 2006 – the ultimate way to “get in touch” with these fantastic timepieces with a real history behind.

Opening an old grey box, carefully, looking at the watch which clearly shows its age and use in decades – holding a piece of Panerai history for an exciting moment to remember. The table became soon loaded with more. More historic relicts, which were kept together since many years (and hopefully many more): the woolen cap with web to cover his face. A float to carry mines for miles on his way thru the night to reach his targets. The heavy steel clamp to fix the charges on the bilge keel of an enemy ship. And last but not least even the fuses, which found their way back on land – two from each “Stella” mission, making it a bundle of eight in total. Allora – all on that table – equipment used by Luigi Ferraro, a member of the “Gruppo Gamma”. Here and now.

At a corner of the table an old photo found my attention, a photo that I did not remember from any books I gathered in my library about Luigi Ferraro in years before. Easy to identify him in the center, holding a note in front of a microphone for giving a speech, joking with a friend on the left. Paolo pointed on the tall man on the right “and the gentlemen standing next to my father is Jacques Piccard, the famous deep sea explorer”. Both clearly sported watches on their left wrists. Not very sure about Piccard’s, but even more sure about the watch on Ferraro’s wrist: the same watch which was resting on the table I was sitting in front of, holding that photo from the 1950’s …made my day.

We would like to express our sincere words of thanks to Paolo Ferraro for making his father’s watch accessible for our records and to become a part in our new book. Not that this would have been more than we expected, he even connected us with another famous watch.

Grazie, Paolo Ferraro!
[Ralf Ehlers & Volker Wiegmann]

Read more about how how the watch and the story of Luigi Ferraro M.O.V.M. found their place in chapter II.II of our book “The References” 1930’s-1940’s here.

Sotheby’s New York features a Ref. 3646 / Type E in their Important Watches auction on June 8th, in New York (Lot 166). The watch has been added into our database back in 2007 with painted brass dial, Rolex 618 / Type 1 mod. movement and caseback without Rolex SA hallmark – features of a Ref. 3646 / Type E watch. In its actual condition, the watch is equipped with a re-manufatured dial (a sandwich construction of two brass discs and transparent plastic disc in the middle) with “Radiomir Panerai” lettering, made during restoration at the Officine Panerai customer service, dated March 2016.

Extract of Sotheby’s lot description about the re-manufactured dial:
The present 3646 recently underwent restoration at Officine Panerai, which included a re-manufactured dial with Superluminova and a complete service with extreme care made to retain original components and finishes, including remarkably retaining its original crystal.

The watch is mentioned together with other known Ref. 3646 watches with brass dials in our book “The References” in chapter II.IV on page 471 and in chapter II.V on page 565. Further information on painted brass dials in combination with the flat version of the bezel can be found in the chapter II.IV on page 472-479.

We hope that also this watch will find a good new home and remains surfaced in the Vintage Panerai collectors world. [Ralf Ehlers & Volker Wiegmann]

[Photo of the Ref. 3646 / Type E watch with kindly permission / courtesy of www.sothebys.com]

Guido Panerai & Figlio’s legendary, patented crown-protecting device from the 1950’s – today it would be called a “Panerai app for underwater wristwatches”. How to describe this functional feature from the past today? Lets give it a try:

System requirements: Ref. 6152/1 or GPF 2/56 case. Protecting the winding crown during underwater use. Release lever for winding the movement and setting time.

Approved decades ago, the crown-protecting device turned into a legend many years later. This “Panerai app” created an unique look which attracts watch collectors around the world. Available on modern Panerai watches, made for the public since 1993, the crown-protecting device carries the Panerai DNA from the past into the future.

Vintage Panerai watches with crown-protecting device are featured in the second volume of our book “The References” (1950’s-1960’s) in chapters VIII, IX and X.

One more piece to the puzzle added, another gap closed and a remarkable and noteworthy match in our Vintage Panerai database: Phillips features a rare Ref. 3646 / Type E “California Dial” on May, 15th (lot 122, The Geneva Watch Auction: THREE). Added into our records in March 2016, this specimen bears the important and typical internal and external details of a Ref. 3646 / Type E watch.

Watches of the Reference 3646 / Type E are featured in our new book “The References” 1930’s-1940’s in chapter II.V (page 532-573). With this new addition we have now recorded 27 watches in this group, extending the 3646 / Type E number range downwards by six numbers, filling another gap between the watches of the Reference 3646 / Type D and 3646 / Type E.

The information and measurement results provided by Phillips confirmed the cross-section of a 3646 / Type E caseback, which we put in the focus on page 536-539 of our new book. The caseback of this watch has been engraved with a name, date of birth and hometown of the first owner from Bavaria/Germany.

The Rolex Cal. 618 / Type 1 mod. movement in this “California Dial” watch is another important element, which appears with confirming details of most of the today recorded watches in this number group.

We hope that also this watch will find a good new home and remains surfaced in the Vintage Panerai collectors world. [Ralf Ehlers & Volker Wiegmann]

[Photo with kindly permission / courtesy of www.phillips.com]

Phillips features a very rare Transitional 3646 on May, 15th (lot 123, The Geneva Watch Auction: THREE). Added into our database in 2010, this is one of only five examples which are recorded until today. The rare casing design is based on the pillow-shaped casing of the Reference 3646, on which stronger lugs have been soldered. According to our database it is the only recorded Transitional 3646 with two-lined “Luminor Panerai” dial and Angelus 240 SF movement with date engraving “JUIN.61”.

All known examples of the Transitional 3646 feature a grey anti-reflective coating on the center part of the case, as used on compasses, depth gauges and watches of the Reference GPF 2/56. The screwed-in bezel an caseback are not coated due to the construction of the casing. This example is one of two Transitional 3646 watches featuring a low, two-digit serial (matriculation) number on the display caseback.

Transitional 3646 watches are featured in our book “The References” 1950’s-1960’s in chapter X.II. One of the only five known examples, the Transitional 3646 from the Museo Panerai Collection, is shown on page 1196-1211. The coffee table shot shows page 1208-1209 with a side view of the Transitional 3646.

We hope that this watch will find a good new home and remains surfaced in the Vintage Panerai collectors world. [Ralf Ehlers & Volker Wiegmann]

[Photo with kindly permission / courtesy of www.phillips.com]

The first edition of “The References” from 2009 (368 pages, sold out since January 2013) has been replaced by the new, second edition of “The References” – a book set of two volumes (1930’s-1940’s and 1950’s-1960’s), 696 pages each, with a total of 1392 pages.

The coffee table shot shows the 2009 (black, sold out) and 2016 (green, in stock) editions. Here is an overview on the content – the twelve chapters in two volumes – with 1392 pages:

“The References” 1930’s-1940’s (volume 1)
Vintage Panerai watches from 1930’s to 1940’s, featuring References 2533, 3646, the Mare Nostrum chronograph, compasses, straps and buckles.

The first volume of “The References” documents, in detail and with numerous images, 33 Vintage Panerai watches from the 1930’s to 1940’s and the database classification of more than 380 Vintage Panerai watches in existence today. The early References 2533 (chapter I) and 3646 (chapter II) are explained and with rich reference to several variants by their number groups. This overview is complimented by the legendary Mare Nostrum chronograph (chapter III), rare compasses (chapter IV) used in the Second World War and some of the few straps and buckles which rarely survived after more than 70 years (chapter V).

“The References” 1950’s-1960’s (volume 2)
Vintage Panerai watches from 1950’s to 1960’s, featuring References 6152, 6154, 6152/1, GPF 2/56, Modified References, compasses, depth gauges, straps and buckles.

The second volume of “The References” continues to document, with numerous images and historic information, 37 Vintage Panerai watches from the 1950’s to 1960’s. The References 6152 (chapter VI) and 6154 (chapter VII), followed by Reference 6152/1 with the famous crown-protecting device are explained in detail and many variations in chapter VIII. Followed by the Reference GPF 2/56 with Angelus movement (chapter IX), “The References” volume 2 features in chapter X the Modified References 3646, Transitional 3646 and Modified Reference 6152/1. Chapter XI is about compasses and depth gauges, followed by the last chapter XII, an overview of the straps and buckles used on Vintage Panerai of this era.

The new “The References” books can be ordered only in our bookstore.

Enjoy reading!
[Ralf Ehlers & Volker Wiegmann]

The Ref. 6152/1 “Destro” with “Marina Militare” dial and Rolex movement is one of the watches from the Archivio Storico Panerai which are featured in our book “The References”. Auctioned in New York at Antiquorum in 2005, it returned “home” to Italy and became a highlight addition in the historical archive of Panerai.

Read more on this unique watch on page 1054-1057 in chapter VIII.II of the second volume (1950’s-1960’s).